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About Us


Carvan range consists of :

  • Cold and Hot seven stage phosphating chemicals.
  • Types of single stage phosphating chemicals (3 in 1 chemicals)
  • Rust preventives
  • Speciality chemicals like:
    • Paint Remover.
    • Emulsified Degreaser.
    • Glava-Grip,(for galvanized sheet)
    • Brass-Copper Cleaner.
    • Pipe and Tube Cleaners.

Our Chemical Approved in :

  • Defence
  • Bajaj Electricals

Pre-Treatment chemicals:
The quality of the surface treatment prior to painting, determines the perfomance of a coating system to a large extent. The job of cleaning the surface and giving it a microcrystalline phosphate coating is done by the surface process. A significant enhancement in the adhesion,corrosion resistence and durability of subsequent paint coating is made by the surface treatment process and thus it becomes an important prerequisite in surface coatings.

Phosphate Coating
The quality of the surface treatment prior to painting, determines the perfomance of a coating system to a large extent. The job of cleaning the surface and giving it a microcrystalline phosphate coating is done by the surface process. A significant enhancement in the adhesion,corrosion resistence and durability of subsequent paint coating is made by the surface treatment process and thus it becomes an important prerequisite in surface coatings.

Phosphate Coating
Tranformation of metal substrate into new surface having non-metallic and non-conductive properties are known as phosphate coating. Phosphate coating is used for various application. For diffrent phosphate chemicals are manufactured by CARVAN CHEMICAL. It is used as a base for paint. Area of applications, are

Domestic Appliances
Like Refrigerators,Airconditioners, Washing Machines, Geysers,Water Filter, Cooking, Range, Sewing Machine and many more.

Industrial Application
Like Bus Body, Metal Furniture,Switchgear Boxes and many more

Automobile Industries
Like shock Absorbers,Car Bodies,Bicycle Frames,Tractors, and many more. It is used as a base for plastics and rubbers viz.Oils seals foundation Bolts of Engineers and many more.

Chemical conversion coating
Adherent surface layers of low-solubility chromate compounds produced by the reaction of suitable reagents with metallic surface is called chemical conversion coating.Chemical conversion coating is used on Aluminium and its Alloys with application like in ceiling fans,Table fans, Electrical items, Dish Antenna, Aluminium Die-Cast Auto-parts and many more.