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Chalk Powder

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

Deep industry knowledge and exceptional technical expertise have helped us to acquire a respectable position as a manufacturer, supplier and exporter of Chalk Powder. Our array of powders is available in various packaging options so as to cater to the specific requirements of our prestigious clients. In addition to this, this product is widely used to make slaked lime and quick lime, which find application in lime mortar. Some other applications of Chalk Powder are as follows:

  • Repels Ants

  • Absorbs Moisture

  • Lifts Stains

  • Stabilizes Screwdrivers

  • Perfects Patterns


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.