| The Products developed by AVUDAI SURFACE TREATMENTS PVT LTD. are approved by Major Industries, Government and Semi government Sectors due to our cordial customer relationship, and strict quality policies, most of the major clients took reference from our existing customers. |
| The AVUDAI SURFACE TREATMENTS PVT LTD. is progressing gradually by proven track record in the supply of chemicals in the global market with very high reduction in cost. |
| The AVUDAI SURFACE TREATMENTS PVT LTD. is located in Chennai, Tamilnadu- India, in the outskirts of well-known Ambattur Sidco industrial Area, and its office is located in Anna Nagar |
| The AVUDAI SURFACE TREATMENTS PVT LTD. is having branch operation in Karnataka and Andhra Pradesh in India. |
| Degreasing is essential to many industrial processes, as a prelude to surface finishing or to protect sensitive components. Degreasing includes removal of oil soils, grease and lubricating.Our degreasing chemical is effective in removing all the above said things. We have wide range of degreasing products. |
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| Everclean products are very effective in removing all oil contents in the metal surface. Alkaline type degreaser is very effective in removing 100% oil content when compared to other type of degreaser. Alkaline type degreaser able to convert insoluble fatty acid to soluble fatty acids and hence it is more effective than other type of degreaser. Different types of alkaline degreaser |
| * Degreaser for both spray and dip mode of application. |
| * Heavy duty and light duty degreaser for both dip and spray mode of application. |
| * Ambient and hot temperature degreaser |
| * Alkaline degreaser for both ferrous and non-ferrous components. |
| * Non-etching, non-caustic and non-silicate alkaline degreaser. |
| Greasonil is an acidic type metal cleaner specially formulated to effectively clean oils and soils from aluminium, iron, and zinc, steel and casting surface without undesirable consequence. Greasonil does not produce corrosive fumes and pungent smell. Different types of acidic type degreaser |
| * Acidic type degreaser for aluminium, MS components and casting Components. |
| * Acidic degreaser cum Desmuting for aluminium surface. |
| * Degreaser for both dip and spray mode of application. |
| Derusting, Descaling, Desmuting and pickling Chemicals are very effective in removing rust, scales, welding scalesbesides removing thin film of oil and grease. It is not desirable to treat metals in hydrochloric acid to remove rust. Derusting chemicals is relatively safe chemicals for chemical cleaning, since the product has been formulated wholly with environmental safe acids, surfactants, inhibitors etc. It will eliminate all drawbacks of mineral acids. |
| RUSTGUN – Rust remover for ferrous and its alloys. |
| SCALEGUN – Scale remover for ferrous, its alloys, brass and copper. |
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| Phosphate chemicals protect metals from corrosion and increase its resistance to wear for further application. The phosphate coating is an ideal base for subsequent painting, liquid paints, powder coating oil coating, rubber coating and cold forming. |
| There are three major reasons for phosphating benefiting your process. |
| * Form a stable inert coating on the metal surface. |
| * Provide excellent paint adhesion. |
| * Inhibit the spread of corrosion from damaged area. |
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| VANPHOS - Degreasing cum phosphating chemicals Vanphos is iron phosphating chemicals for painting surface. Iron phosphated surface exhibit mechanical property so iron phosphated surface can welded. It contains no toxic both Dip and Spray type Chemical |
| * It can use for ferrous, its alloys, aluminium |
| and galvanized metal sheets. |
| Everdine is iron phosphating chemicals for painting surface. |
| * 3 in 1 chemicals to remove light rust, light oil and formslight iron Phosphate coating. |
| * 3 in 1 chemicals to remove light rust, medium oil content and form light iron phosphate coating. |
| * Chemicals for ferrous, its alloy, aluminium components. |
| For heavy rust and oil separate degreasing and Derusting chemicals should be use. |
| Everphos is a calcium modified chemicals for painting surface. Everphos produce fine smooth zinc phosphate coating on properly cleaned metal surface. Its fine crystal formation ensures minimum paint shrinkage in to the phosphate layer and hence minimum gloss reduction. |
| * Both hot and cold phosphating. |
| * Phosphating chemicals available for both dip and spray type mode of application. |
| * Phosphating chemicals for steel and iron surface. |
| Triphos |
| Triphos is tricationic phosphating chemical for painting Surface. Typical uses include car accessories, metal cases,signs, stampings, washing machine cabinets, and sheet metal parts.It is particularly recommended for articles, which will have to withstand severe climate conditions after painting. |
| * Both Dip and Spray type chemicals. |
| SURPHOS - Phosphating chemicals for oil coating or paint coating |
| Surphos is a phosphating chemical for oiling or painting surface. It produces phosphate coating on cleaned steel and its alloys surface. The components are phosphate coated and sealed with suitable rust preventive oil. Surphos is ideally suited for use on moving parts such as piston rings, gears and crank shaft. It forms a coating integral with the metal and when oiled it will be used as bearing surface which holds the oil between the moving parts. |
| * Zinc based phosphate coating. |
| * Manganese based phosphate coating. |
| Drawphos is a phosphating chemical for cold forming components. It forms heavy Zinc phosphate on properly cleaned ferrous surface. We offer self accelerated zinc phosphating chemical. |
| * Chemicals For Tube Drawing. |
| * Chemicals For Wire Drawing. |
| * Chemicals For Cold Forming Process. |
| UNITREAT product is a dramatic improvement in pre-treatment in ecological as well as in economics. These processes are free of heavy metals such as nickel, magnesium and zinc subject to restriction in the field of worker safety or waste disposal. It can be coated to all type of metal like iron and its alloys, aluminium, zinc and its alloys, magnesium, galvanized surface etc. |
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| * It forms very low negligible sludge and hence it reduce waste disposal,cleaning and maintenance. |
| * It can be operated in ambient temperature. |
| * It also reduce process time significantly. |
| *It penetrates deeply in to the surface and hence the coating will give good paint adhesion. |
| *It eliminates passivation and surface activation steps in pre-treatment process therefore it reduce process time and cost. |
| This pretreatment is suitable for all conventions powder and wet paint coating. It creates an inorganic extremely high density layer incorporating nano metal particles it results in a conversion layer on the order of nanometer thick whereas phosphate coat gives in the order of microns thick... |
| * Chemicals available for both dip and spray mode of application. |
| The oxide conversion coatings are in fact corrosion products which are thin, usually less than 2.5 µm (.00001 in) oxide with good corrosion resistance and adhesion. |
| Oxide conversion coating can be done for ferrous, its alloys, stainless steel, copper, brass and aluminium surface. |
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| * No dimensional changes. |
| * The finish will not chip, peel, flake, or rub off. |
| * Reduces light glare (reflection). |
| * Improved lubrication characteristics. |
| It make excellent finished surface for moving parts such as hand tools and machine parts. |
| * Blackening chemicals. |
| * Bluing chemicals. etc. |
| Chromating, or chromate conversion coatings, are extremely thin chemical coatings that provide a couple of desirable characteristics to the surface of aluminum, iron and zinc parts such as: |
| * Enhanced corrosion resistance. |
| * Enhanced bonding ability. |
| * Electrically conductive |
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| ALCHROM - Chromatizing Chemicals For Aluminium Surface |
| Alchrom is a chromating chemical for aluminium surface and its alloy components. The coating can be painted or left unpainted as required. Alchrom coating are integral with the metal and will withstand bending and denting of the surface. |
| * Yellow Chrome Oxide Coating. |
| * Greenish Yellow Chrome Phosphate Coatings |
| * Colorless Chrome Oxide Coating. |
| *Trivalent Chrome Oxide Coating For Aluminium Surface. |
| *Hexavalent and Trivalent Chrome Base Chemicals Available. |
| ZINCHROME –Chromadizing Chemicals For Zinc And Zinc Plated Components |
| Zinchrome is chromate conversion coatings for zinc & its alloys and zinc plated components. |
| FERROCHROME –chromating chemicals for ferrous and its alloy surface. |
| Ferrochrome is chromate conversion coating for ferrous and its alloy surface. It is excellent anticorrosive coating for painting . |
| EVERFIX- Passivating Chemicals For Painting Surface |
| Everfix is a passivating chemical for phosphated surface. In order to obtain maximum corrosion resistance over phosphate coatings, it is necessary to apply a post-treatment in order to seal the parts. |
| Oxide conversion coating can be done for ferrous, its alloys, stainless steel, copper, brass and aluminium surface. |
| *Chrome Passivation. |
| *Non-Chrome Passivation. |
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| SURFINE |
| Surfine is an additive to additional rinse tank prior to phosphate coating. Surfine bath treatment gives neutralization and grain refiner in derusted surface. Surfine treatment create compact coating reduces crystal size. Surfine is available for both zinc and manganese phosphating process. |
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| EVERLITE |
| Everlite is acid inhibitors for mineral acids pickling bath solution. We have to add 250ml of Everlite in 1000 litters working volume.Everlite helps to remove rust and scale without attacking base metal in pickling bath solutions. It reduces fumes and base metal attacking. |
| * Corrosion inhibitor for sulphuric acid pickling bath. |
| * Corrosion inhibitor for hydrochloric acid pickling bath. |
| * Corrosion inhibitors for phosphoric acid pickling bath. |
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* Corrosion inhibitors for mixer of acids pickling bath. |
| EVERCURE |
| Evercure is a corrosion inhibitors and water based rust preventives for all metals and acid pickled surface. It will give effective temporary rust prevention. A wide range of products depend upon period in outdoor and indoor production. |
| Evercure is a chemical compound that , when added to a liquid or gas, decreases the corrosion rate of a material, typically a metal or an alloy. |
| The effectiveness, or corrosion inhibition efficiency, of a corrosion inhibitor is a function of many factors, including but not limited to: fluid composition, quantity of water, and flow regime. If the correct inhibitor and quantity is selected then it is possible to achieve high, 90-99%, efficiency. |
| Some of the mechanisms of its effect are formation of a passivation layer, that is a thin film on the surface of the material that stops access of the corrosive substance to the metal, inhibiting either the oxidation or reduction part of the redox corrosion system or scavenging the dissolved oxygen. |
| STAINER stainer for phosphated surface |
| Spirited soluble black stainer with anti rust properties used on cleaned phosphated surface to give anti-corrosion properties. |
| Reactive soap lubricants, Reactive oil lubricants, salt carriers, Polymer lubricants and metal working fluids. |
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| RUSEATER |
| Ruseater converts adamantly adhering rust in to an organo–complex compound, resulting in the formation of a non-porous and moisture. The coating gives a good mechanical stability, abrasion resistance, bond strength and excellent anti-corrosive properties. This coating is an ideal base for the subsequent protecting coat of paint or without protective coating. Spray, Brush or dip, as needed. |
| Organic based rust converting chemicals |
| Inorganic based rust converting chemicals |
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| RUSNIL |
| RUSNIL converts ferrous oxide in to ferrous metal surface with a passivity layer. This converted ferrous surface is ideally suitable painting or bare surface itself gave corrosion prevention properties. |
| GREENALL may be use as a cleaner, degreaser and emulsifier. It removes grease, oil and soils on equipment, machinery, concrete floors, driveways, and many other areas where a heavy-duty cleaner is required. |
| It is a multi surface cleaner. GREENALL’S super-cleaning action does not harm sensitive surfaces. It cleans iron, steel, aluminium, rubber, concrete, glass and most plastic and synthetic fibers. |
| It is completely biodegradable and can be use as a car wash. GREENALL leaves no oily film or residue when surfaces are rinsed or wiped. |
| SCALONIL is a cleaner and water de scaling agent that was developed to dislodge concrete scales and mineral deposits for removal. |
| The fast acting cleaning power of SCALONIL is unique. Once it dissolves the carbonates in deposits, sulphates, iron, calcium magnesium and other insoluble materials fall from surface. |
| It can use on water meters, diffuser tubes, high tension bolts, gas meters, chlorinators, metal ladders, diving boards, mixing trucks, concrete forms, concrete equipments, tile and terrazzo, cooling towers, water lines, cooling coils. |
| CLEANFULL is a water-emulsifiable degreaser and tar remover that was developed for heavy-duty cleaning with minimal fire and fume hazard and maximum power. |
| CLEAFULL combined with water clings where it is applied and provides powerful cleaning power to remove tar, grease and grime. It contains a specially formulated agent that reacts with water to create a thickened mixture that clings to surfaces and cleans through stubborn greasy build up. |
| Has a pleasing lemon oil fragrance rather than an unpleasant odor. Use CLEAFULL to remove grease, oil, tar, road film, asphalt, protective coatings, heavy soil from concrete, mild and stainless steel, copper and aluminum. |
| EVERSTRIP |
| Everstrip is paint remover and paint stripper chemicals for ferrous, cast iron, stainless steel, brick and aluminum, wood, concrete, plastic for all type of paints. It can be done by applying, dipping or spray methods. |
| *Acidic Type Paint Remover. |
| * Alkaline Type Paint Remover. |
| * Neutral Type Paint Remover. |
| * Liquid And Jelly Types. |
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| POLYCLEAN |
| POLYCLEAN is a product to clean spilled paints in paint booth by paint coagulation technology. |
| CLEAN UP is a fast acting, highly concentrated biodegradable cold immersion type carburetor parts cleaner. It will not discolor or harm metal. It strips away baked on carbon, gum, varnish and other products of combustion as well as grease, oil and lacquer. |
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| * Effectively Cleans Grease, Gum and Carbon Deposits. |
| * Fast Acting. |
| *Cold Immersion, No Heating Required. |
| * It Will Not Discolor Metal. |
| *Biodegradable in nature. |
| CLEAN POWER is a fast acting, highly, concentrated spray type brake parts cleaner. It clean brake dust, oil, grease, tar and other contaminants and it leaves no residue. |
| * Excellent Brake and general purpose cleaner. |
| * Quickly removes brake dust, oil, grease, tar, and other contaminants |
| Having low voc content (i.e. less than 45%), low toxicity,acceptable odor, acceptable dry time and excellent cleaning performance is desired. |
| ATLAS product was developed to provide super – strength cleaning and degreasing power for ferrous & non-ferrous components, concrete floor, plastic, etc., while protecting the user and the environment by eliminating the use of perchloroethylene. Trichloroethylene and benzene. |
| * No Contains perchloroethylene. Trichloroethylene and benzene.Non-corrosive to most metals. Won’t harm paint, rubber,insulation or plastic during short contact time. |
| * Non-flammable and high flash point products are reduces fire hazards during cleaning. |
| * Leaves no residue. Requires no rinsing or wiping after use. |
| * Controlled evaporation won’t induce condensation moisture,providesextended contact for greater cleaning power. |
| * Less flammable than gasoline, naphtha, kerosene, benzene increase safety of cleaning operation. |
| DEMOISE was developed to remove moisture help prevent corrosion on their electrical and equipment. It helps extend the operational life of equipment and restore to use water-damaged electrical and electronics equipment. |
| Its potential users are industrial plants, construction companies, hospitals, hotels and motels, ships barges and boats. Manufacture of marine and electronic equipment, newspapers and printing plants, food plants, office buildings, bowling alleys, utilities, schools. |
| ULTRACLEAN is a biodegradable liquid degreaser and cleaner for all metal parts surface. |
| ULTRACLEAN was developed to provide super – strength cleaning and degreasing power for ferrous & non-ferrous components while protecting the user and the environment by eliminating the use of perchloroethylene. Trichloroethylene and benzene. |
| ULTRACLEAN is water soluble powerful cleaner, non- flammable, non-volatile in nature. |
| ULTRACLEAN is water soluble powerful cleaner, non- flammable, non-volatile in nature. |
| METPOLSH is specifically designed to clean, and not to etch for all metal surfaces like aluminium, copper, brass, steel, iron etc. and gives brightening and passivated surface. METPOLISH provides very effective and efficient cleaning, e.g., removal of debris. These brightening solutions are widely used for shining up the wheels, racing engines, engine blocks, fuel tanks, fishing boats and more, with little or no substantial adverse effect e.g. etching of the surface being cleaned. |
| AVUDAI brand detergent cake gives sparkling whiteness on clothes. These are very efficient in removing dirt, stains and marks created by sweat and also effective for oil removal, apart from this white fastness quality, our detergent cake have a very nice aroma, which brings a pleasant feeling among the users and very gentle on the skin and fabric. |
| Concentrated | : | Less consumption. |
| Enzymes | : | To remove stains of blood, milk, coffee and such a sots. |
| Bleaching agent | : | To remove the stains of ban, kitchen stain, etc. |
| Active oxygen | : | To remove dirt. |
| Water softeners | : | It will work even in hard water. |
| Rust preventers | : | It will suitable all type of washing machine. |
| Anti re-depositing agent | : | It will avoid reappearing of dirt on fabric. |
| Color guard | : | safe to color of fabric. |
| Optical brighteners | : | For shine of fabric. |
| Pleasant fragrance | : | pleasant to wear fabric. |
| Avudai toilet cleaner not only cleans your toilet pot effectively, but also restores its shine. It is suitable for all types of toilet bowls and does not affect your septic tank. The toilet cleaner are thick liquid which cleans the toilet more effectively. Avudai toilet cleaner contains a permitted amount of hydrochloric acid which makes it less toxic and corrosive. It works as well as conventional cleaners and deodorizes without harsh fumes, harmful chemicals, or dyes. You don’t need to put that extra effort to clean your toilet now as you just need to spray it and leave it for 5 minutes, after that just use your brush once. You would be completely amazed to see the end result. Your toilet bowl would sparkle like the new one. It removes hard water scale deposits and stubborn stains easily and that too in just a few minutes. Avudail shine toilet cleaner has a deep reach and it effectively kills the germs. |
| YESCLEAN-GEL812 is a clear thixotropic paste used to remove weld burn and annealing colours from Stainless Steels after welding. It can also be used on Titanium, Nickel and their alloys. This product settles on the shelf and must be mixed well before use to ensure that the liquid and paste combine. Application is with pickling brushes of acid-resistant materials for repeated use. |
| Reaction Times |
| * Rusty and acid-resistant steels, stainless steels 15 - 60 minutes |
| * Nickel and nickel alloys 5 - 20 minutes |
| * Titanium & Alloys by trial only |
| YESCLEAN-SPRAYS822 spray pickle is a thixotropic paste for the removal of weld burn and annealing marks on Stainless Steel surfaces in one operation. It must be applied by using a chemical resistant spray. |
| Reaction Times |
| * Rusty and acid-resistant steels, stainless steels 15 - 60 minutes |
| * Nickel and nickel alloys 5 - 20 minutes |
| * Copper-nickel alloys 5 – 20 minutes |
| Field of Application - Pickling stainless steel parts by immersion. (The dip method).Baths & containers must be constructed with plastics having the following constituents: Polyethylene,polyvinyl chloride (PVC), polypropylene, polytetrafluorethylene (Teflon). |
| Application and Procedure |
| Before commencing work, read the material safety data sheets, observe all safety precautions and use the correct protective equipment and clothing. |
| * The area to be pickled must be clear of all grease or contaminants. |
| * YESCLEAN-DIP832 is mixed in a volume ratio of 1:1 to 1:3 with water The water must be put in first, and then the correct quantity of YESCLEAN-DIP832 is added. |
| * The optimal reaction time must be determined in a preliminary test. The pickling times are extended through the loading of iron in the bath. The maximum loading in a pickling bath of YESCLEAN-DIP832 (used 1:1) is approx. 30 g/l iron. The acid content and the iron concentration must be regularly checked by titration using a Technical Laboratory. YESCLEAN-DIP832 should be used with a bath temperature of 18 - 22° C. |
| * Upon completion, the surface dipped in the pickling bath must be rinsed under cold water, either by immersion in a bath or by using a high pressure water jet appliance (at a pressure of at least 120 bar). The rinsing effect can be improved and enhanced by employing plastic or stainless steel wire brushes. Rinse until the water running off is neutral (check with indicator paper). |
| * It is recommended that passivation using YESPASSIVE be carried out to replace the protective layer on the surface of the Stainless Steel. Although this will form naturally in air it can take anything up to 14 days for complete protection to reform. |
| * Reaction Times- Rust and acid-resistant steels, stainless steels= 15 - 60 minutes. |
| The YESPASSIVE-842 is a nitric Acid Passivator accelerates the formation of the Chrome Oxide protective layer on stainless steel after pickling or mechanical finishing. This solution meets the requirements detailed in ASTM A380-06 & A967-05. Although this layer will form naturally in air it can take anything up to 14 days for complete surface protection.The solution can be applied by acid resistant brushes, immersion in a bath or by using a chemical resistant spray. |
| Rust and acid-resistant steels, stainless steels - 20 - 30 minutes. |
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| YESCLEAN-852 is a Citric acid solution which passivates & cleans Stainless steel according to ASTM A380-06 & ASTM A967. It is used as a mild passivating solution where the more “acidic” Nitric acid solutions are not suitable, particularly in food & and pharmaceutical applications. |
| It will remove milk, beer, and urine stains, lime scale and other mineral deposits as well as food residues from equipment in dairies, breweries, food processing, pharmaceutical plants and animal research centre. YESCLEAN-852 is also useful in the metal industry for removing light shop soils and oxidation products from a variety of metals. |
| APPLICATION PROCEDURE |
| For passivating, scale and mineral deposit removal, YESCLEAN-852 is used at 10% concentration and brushed on or circulated through equipment at temperatures from 21°C (70°F) to 71°C (160°F maximum). Cleaning time will depend on type and extent of soil to be removed but should generally be limited to that required to remove contamination. It can also be used in tanks by immersing the whole part into the solution at the correct concentration. Avoid contact or mixing with chlorine-releasing materials. |
| Waste water treatment chemicals from Avudai will provides, a variety of solutions to solve any waste water problem. Products from Avudai will give minimized sludge production, reduced man-hour requirements, improved effluent quality, greater consistency, enhanced water-recycling capabilities, and reduced cost. |
| Specilised Products |
| *To reduce hexa vallent chrome to trivalent chrome. |
| *To remove heavy metals like zinc nickel, manganese. |
| * Products for treatment of spend emulsions. |
| * Anionic coagulants (polyelectrolyte). |
| * Cationic coagulants (polyelectrolyte). |
| * Defoamants. |
| *PH adjustments. |
| *Dispersants. |
| Biocides For Cooling Tower Water Treatments |
| Biocides from Avudai surface treatments are effectively control algae, bacteria and fungi growth in commercial and industrial re-circulating water systems such as cooling towers, heat exchangers, and water storage tanks. These microbial growth inhibitors are stable for long periods, are not decomposed by high temperatures, and are not lost from systems through evaporation. Non-foaming and phosphate-free, these chemistries are non-corrosive to most metals commonly used in re-circulating water systems. |
| Scale And Corrosion Inhibitors For Cooling Tower Water Treatments |
| For effective prevention of hard water scale formation and inhibition of metal corrosion in once-through and re-circulating cooling water systems, Avudai's products are hard to beat. |
| Oxygen Scavenger |
| removal of corrosion-causing residual oxygen from system feed water. |
| Alkalinity Builder |
| It is a liquid alkaline product that neutralizes acidic solutions prior to disposal, regulates the pH of water in air conditioning units, water cooling towers, waste effluent systems, evaporative condensers and other similar water systems and controls the pH level of solutions being treated. |
| ACCORD BRIGHTENER FOR CYANIDE ZINC PLATING BATH – CBZ BRIGHTENER-A460 |
| Application |
| Operating Conditions A versatile Zinc Brightener suitable for cyanide based Zinc Plating baths. Gives fine grained, lustrous and brilliant zinc deposits even at elevated temperatures. It is a stable brightener, which is not decomposed during idle periods. Provides high throw even at low current density areas, hence irregular shaped components are plated uniformly. Suitable for use in high, medium and low cyanide zinc formulations. It gives excellent acceptability plated surface of all passivations with good adhesion. It is suitable for both vat and barrel plating. |
| * CBZ SALT-A450 = 200gm/Lt. |
| *CBZ Brightener-A460 = 2.0 - 4.0 ml/lt |
| * CBZ PURIFIER –A470 = (Optional) 4 - 5 ml/lt. |
| * Current Density - Rack 0.5 5.0 A/dm2 |
| *Current Density - Barrel 0.3 1.6 A/dm2 |
| CYANIDE BASED ZINC SALT- CBZ SALT-A450 |
| Application |
| A ready to use Zinc Salt which provides the appropriate level of zinc metal, and other salts to produce excellent zinc deposits in Cyanide based Zinc plating |
| PURIFIER- CBZ PURIFIER-A470 |
| Application |
| An additive used in cyanide based Zinc plating process to control the metallic impurities present in the bath. |
| ADDITIVE FOR PLATING BATH – CBZ ADDITIVE-A480 |
| Application |
| Is a conducting salt to improve the throwing power and brightness in cyanide based zinc plating baths. |
| Application |
| manufactured for the first time in India with the most modern techniques and formulations ZINCOSHEEN 772 is a two part highly versatile Acid Zinc Brightner and Maintenance,, which outdates all the existing Acid Chloride Zinc Brightners in the market. It does not oil- out as other brightner systems, and works at wider temperature range from below 16o C to 90o C, and the bath never gets imbalanced because of Brightner and never requires an extra addition of Maintenance Brightner at any point. ZINCOSHEEN 772 provides excellent and quick Brightness as compared to others and is totally trouble free while plating the parts. It provides scratch free, high degree of extra Levelling, Ductility, imparting high lustrous finish and will plate directly on carbonitrided and malleable Iron. Has an exceptional, high speed deposition rate, covering LCD areas uniformily. The grains deposited are so fine that it gives a lustrous glaze at all times. Deposits are very active and very suitable for subsequent post treatment. Chromate Conversion Coatings on this finish gives an extra adhesion and decorative colours. |
| OPERATING PARAMETERS: |
| * ACZ SALT- A456Z =80 TO 125 ML/LITRE |
| * ACZ SALT – B 456Z = 200 TO 250 GRAMS/LITRE |
| * ACZ BRIGHTENER – R466 = 0.3 to 06 ml/litre. |
| * ACZ BRIGHTENER – M466 = 20 to 30 ml/litre |
| * TEMPERATURE – 20 degree to 40 degree. |
| ZPASSIVE-PV421 |
| Application |
| ZPASSIVE-PV421 is a clear blue bright passivation process for Zinc plated components which provides an excellent corrosion resistance, protects from discoloration and staining. |
| Operating Conditions |
| * ZPASSIVE-PV421= 3-5 gm/lt. |
| * Nitric Acid 10 - 15 ml/lt. |
| * Time 5 - 10 secs. |
| Zpassive-pv422 produces yellow iridescent passivation on Zinc and Cadmium plated parts. Offers high corrosion resistance and serves as good base for painting. |
| Operating Conditions |
| * Zpassive-pv422 = 15 - 20 ml/lt |
| * Nitric Acid = 3 - 4 ml/lit. |
| * pH = 1 - 1.4 |
| * Time = 15 - 20 secs. |
| ZPASSIVE-PV423 |
| Application |
| Produces golden yellow passivation on Zinc and Cadmium plated parts. Offers high corrossion resistance and serves as good base for painting. |
| Operating Conditions |
| * ZPASSIVE-PV423 = 20 - 30 ml/lt. |
| * Time = 5 - 60 secs |
| * Temperature = Room Temperature |
| ZPASSIVE-PV423 |
| Application |
| Produces golden yellow passivation on Zinc and Cadmium plated parts. Offers high corrossion resistance and serves as good base for painting. |
| Operating Conditions |
| * ZPASSIVE-PV423 = 20 - 30 ml/lt. |
| * Time = 5 - 60 secs |
| * Temperature = Room Temperature |
| Application |
| zpassive-pv425 is a Chromate Conversion Coating specially manufactured to produce Dark Olive coatings on Zinc and Cadmium plated parts. Zpassive-425 offers high corrosion resistance of more than 150 hours in Salt Spray Test, and is suitable for automotive and aircraft industry. Zpassive-pv425 has a low consumption which produces thick coatings at all times and leads to zero rejections. It can be used in both manual and automatic installations . zpassive-pv425 has a long life and requires replenishment in the existing solution when required. |
| Operating Conditions |
| * Zpassive-pv425 = 80 - 100 ml/lt. |
| * pH (Electrometric) = 0.8 - 1.2 |
| * Temp.= Room temperature. |
| * Time = 30 - 60 secs. |
| Zpassive- pv-430 |
| Application |
| zpassive-pv430 is a two part concentrated liquid process to produce uniform jet black coating on zinc plated articles. The process has an outstanding corrosion resistance and abrasion resistance without white powder formation. |
| Operating Conditions |
| * Zpassive-pv430A = 80 ml/lt. |
| * Zpassive-pv430B = 80 ml/lt. |
| * pH = 1.2 - 2.0 |
| * Time = 60 - 120 secs. |
