CHROMATIZING Aluminium chromate and its applications What we call as phosphating to steel an iron is called chromating for aluminium surfaces. Also it is knows as alodine coating. There are yellow, green and transparent chromating types. Yellow chromate coats Cr+6, green chromate coats Cr+3. Coating weight can vary according to application time and coating type. Drying temperature must not pass over 65 º C for yellow chromate and 85 º C for green and transparent chromate coatings. It is importat to provide clean, grease free surface before chromate application. If hot degreasing bath is prepared, caustic bath and following nitric acid bath can be used for pickling. On the other hand, acidic degreasing baths have pickling ability with itselves. Chromating and paint adhesion will be much better on pickled and degreased aluminium surface.

GI Phosphating Chemical emulsifies grease and oil on the surface and, after rinsing and drying, leaves behind a grease free and slightly etched surface ready for paint application.

Industrial Degreaser INTRODUCTION: Industrial Degreaser Chemical used whenever parts contains heavy grease, oil & light rust.This chemical also removes certain part of carbon. Contaminated component surfaces, such as those caused by residues of forming oils, impair the quality during production. Degreasing as a cleaning process therefore makes a significant contribution to the economic efficiency of the production process. When processing sheet metal parts and metal, the use of lubricants and oils is sometimes necessary. For example, cooling lubricants are used before turning and milling or forming oils. Since the residues of grease and oils can have a disturbing effect in further processing steps, degreasing is part of the preparatory surface treatment. Special solvents, so-called degreasing agents, are used to this end. The dissolve greases and oils from the surface of the workpiece, thus degreasing and de-oiling them. Degreasing can be carried out with liquid solutions or in the form of dry degreasing.

Best Degreaser for Automotive: Contaminated component surfaces, such as those caused by residues of forming oils, impair the quality during production. Degreasing as a cleaning process therefore makes a significant contribution to the economic efficiency of the production process. When processing sheet metal parts and metal, the use of lubricants and oils is sometimes necessary. For example, cooling lubricants are used before turning and milling or forming oils. Since the residues of grease and oils can have a disturbing effect in further processing steps, degreasing is part of the preparatory surface treatment. Special solvents, so-called degreasing agents, are used to this end. The dissolve greases and oils from the surface of the workpiece, thus degreasing and de-oiling them. Degreasing can be carried out with liquid solutions or in the form of dry degreasing.

GR-63 ENGINE DEGREASER INTRODUCTION: GR-63 ENGINE DEGREASER Chemical used whenever parts contains heavy grease, oil & light rust.This chemical also removes certain part of carbon. Contaminated component surfaces, such as those caused by residues of forming oils, impair the quality during production. Degreasing as a cleaning process therefore makes a significant contribution to the economic efficiency of the production process. When processing sheet metal parts and metal, the use of lubricants and oils is sometimes necessary. For example, cooling lubricants are used before turning and milling or forming oils. Since the residues of grease and oils can have a disturbing effect in further processing steps, degreasing is part of the preparatory surface treatment. Special solvents, so-called degreasing agents, are used to this end. The dissolve greases and oils from the surface of the workpiece, thus degreasing and de-oiling them. Degreasing can be carried out with liquid solutions or in the form of dry degreasing.

ALM 81 ALM 81 ALUMINIUM CLEANER Heavy Duty ALM 81 Aluminium Cleaner and Descaler ALM 81 Aluminium Cleaner is a specially formulated highly concentrated ALM 81 Aluminium Cleaner acid for the fast removal of scale and oxide build up from alloy wheels, aluminium vehicle bodies, roller shutter doors and metal casings etc. May also be used for phosphating steel parts prior to painting. A concentrated chemical blend for cleaning all types of aluminium including commercial vehicle bodywork, especially fridge and bulk trailer bodies. It is a concentrated blend of chemical. It works brilliantly at restoring tarnished aluminium that is found on many commercial vehicles such as tipper bodies, aluminium fuel tanks etc. Also helps to protect it against damage from salt and traffic film. ALM81 ALUMINIUM CLEANER we are dedicatedly involved in providing an excellent quality array of aluminium cleaner, for catering the various needs of our customers. his is a fluoride base aluminium cleaner for industrial use.this is a dip application product.this is a single tank application for pretreatment of aluminium before powder coating.we have formulated this product with surfactants, wetting agents, fluoride & solvents to remove light oil, dirt & oxide layer present on components in single dip.this chemical works efficiently at room temp.proper etching/cleaning is achieved in 2-3 minutes time.water wash components after application then air dry. Features: Precisely processed Highly effective Free from impurities

ALM 81 ALM 81 ALUMINIUM CLEANER Heavy Duty ALM 81 Aluminium Cleaner and Descaler ALM 81 Aluminium Cleaner is a specially formulated highly concentrated ALM 81 Aluminium Cleaner acid for the fast removal of scale and oxide build up from alloy wheels, aluminium vehicle bodies, roller shutter doors and metal casings etc. May also be used for phosphating steel parts prior to painting. A concentrated chemical blend for cleaning all types of aluminium including commercial vehicle bodywork, especially fridge and bulk trailer bodies. It is a concentrated blend of chemical. It works brilliantly at restoring tarnished aluminium that is found on many commercial vehicles such as tipper bodies, aluminium fuel tanks etc. Also helps to protect it against damage from salt and traffic film. ALM81 ALUMINIUM CLEANER we are dedicatedly involved in providing an excellent quality array of aluminium cleaner, for catering the various needs of our customers. his is a fluoride base aluminium cleaner for industrial use.this is a dip application product.this is a single tank application for pretreatment of aluminium before powder coating.we have formulated this product with surfactants, wetting agents, fluoride & solvents to remove light oil, dirt & oxide layer present on components in single dip.this chemical works efficiently at room temp.proper etching/cleaning is achieved in 2-3 minutes time.water wash components after application then air dry. Features: Precisely processed Highly effective Free from impurities

VC AR306 INTRODUCTION : VC AR306 is a powder based activator which is used at low concentrations prior to zinc phosphating. By dipping the parts in VC AR306 bath prior to phosphating, it accelerates the subsequent phosphating process and also refines the structure of the zinc phosphate coating resulting in smooth fine uniform compact coating. PROPERTIES : Colour : White Form : Free flowing powder PH of 0.2-0.3% : 8-9 APPLICATION : VC AR306 bath can be prepared in M.S. or plastic tank/container. It is to be used at 0.2% to 0.3% concentration with water, at room temperature for one minute. The bath should always be kept in a slightly agitated condition by mechanical means or by passing compressed air from the bottom of the tank to avoid settling of the activator at the bottom of the tank. MAINTENANCE OF BATH : Once the bath is prepared, daily addition should be made once during the day. Addition should be made when pH falls below 8. Always maintain pH between 8-9. New bath should be prepared once in week or once in 15 days, depending on the work load. PRECAUTION : 1. Since the product is alkaline in nature always wear PVC/Rubber gloves while handling or working with this product. 2. Any splashes on skin or eyes should be flushed off with plenty of water and thereafter immediately consult physician. 3. Use of eye goggles and apron is recommended. PACKING : 15 Kgs & 50 Kgs.

VCHEMKLIN is designed to simplify pre-paint treatment of metal aircraft surfaces like wing sections, fuselages as well as automobiles and tractor assemblies. Complete assembled planes can be cleaned and conditioned right on the field without the use of special equipment. Easy hand application of VCHEMKLIN by brushing, swabbing or spraying provides thoroughly clean passivated surface ready for touch-up or complete refinishing. FAST, LOW COST METHOD :- Passivating with VCHEMKLIN is not intended to replace anodizing and chromatising in aircraft and automobile manufacturing. However it produces similar results faster and at much lower cost where those processes are impractical or unavailable. REMOVES, PREVENTS CORROSION :- Light oxides and surface corrosive residues are quickly and easily removed by merely applying VCHEMKLIN by wipe method and rinsing with water. Surfaces is made chemically inert oxide and soil free to prevent corrosion from spreading under paint coatings.