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Home » Products » Chalk Powder (Whiting) » Whiting Powder

Whiting Powder

Whiting Powder
Whiting Powder
Product Code : 25090000
Brand Name : 700 Mesh
Product Description

Being one of the leading manufacturers, suppliers and exporters, we make sure that the quality of our Whiting Powder is never compromised. Widely renowned for its precise pH and pristine nature, our offered product is widely used in paints, paper, plastic, cosmetics, ceramics, and rubber industry. Our commitment to quality and ambition to serve our prestigious customers with an effective array of chemicals has won us reputation in this industry. Some features of our Whiting Powder are as follows:

  • Free from contamination

  • Longer shelf life

  • Accurate composition


Chalk is a also naturally occurring calcium carbonate. The difference is that it exists in amorphous form where as calcite exists in crystalline form. Its amorphous form gives tremendous suspending powder in coating. However, the draw back of the powder is its cream off white color.

Chemical Formula: CacO3, MgCO3, CaMg (CO3)2

Calcium Carbonate Min. 80%

Physical Properties:

  • Sp. Gravity : 2.7 to 2.9
  • Bulk density : 1.5
  • PH of 10% solution : 8.5
  • Oil absorption value : 13 to 20
  • Refractive index : 1.52
  • Moisture and volatile matter : 0.5 to 1% max.

Chemical Composition:

  • CaCO3 97.0%

  • SiO2 1.10% 

Industrial Application:-

  1. Paint Industry: Used in undercoats, primers, glass putty, distemper, cement primer etc. it is the main ingredient in dry distemper.

  2. Rubber Industry: It is very commonly used filler in cable, wire, footwear and many rubber products.

  3. Plastic Industry: Has a variety of application in plastic products.

  4. Pesticide: It is used in pesticide formulation.

Other Uses: Use in construction chemical, foundry, welding rod and may other industries.