Dustless Chalks

Today, we have carved a niche as one of the major Less Dust Chalks Exporters. Our Dustless Chalks are offered under the brand name of Clean Write. Use of high quality calcium carbonate in the manufacturing of Dustless Chalk Sticks assures less dust. White Dustless Chalks offered by us are in huge demand in the schools, institutions and other paces. As per the different needs of the clients, our Dustless Chalk Sticks are available in small as well as bulk orders.

Product Specifications in Comparison to Norma! Conventional Chalks
The Product developed by us is named "Clean Write" which is less dusting writing Chalk manufactured using Calcium Carbonate. It has following

Specifications

Sl. No.	Description	Conventional Chalk	Dust Free Chalk
1.	Length, cm	7.5	5.5-6.5
2.	Diameter, mm	10- 12.0	10-10.5
3.	Weight, g	3.76	7-8
4.	Quality of Dust	Fine	Crystalline
5.	Writing Observations	Rough and Screeching	Smooth and Screeching
6.	Writing Length/ Chalk Length (m/cm)	30 - 35	45 -50
7.	Dust in %	1.25-1.5	0.75-0.90
8.	Breakage (30 cm fall),%	20	10-15
9.	Base Material	CaS0⁴	CaCO³

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