wholesale manufacturer price white granular powder caco3 calcium carbonate

Product Overview

Description

wholesale manufacturer price white granular powder caco3 calcium carbonate

 

	ZCC918 Techinical data	ZCC905 Techinical data
Test ltem	Index
Standard	Conformable with HG/T 3249.1~32494 2008
CaCO3 W/%	97.00
Whiteness	95.20	94.70
D97/um	15	18.5
Oil absorption(inseed oil(g/100g)	28.5	28
105ºC volatile 1%	0.20	0.18
Heavy metal(Pb) W/%	≤0.003
Appearance	white powder
Mesh size	400/800/1000/1250/1500
Packing & Loading Qty	25kgs/bag (27tons/20ft )

 

1. In rubber industry: Calcium carbonate was the earliest filler used in the rubber industry. It can:enlarge the capacity in the rubber products, forsaving the cost. It also enhances the tensile strength,abrasion and tearingstrength.

 

2. In plastic industry: As the framework in plastic products(pvc pipes, fittings,panels,color masterbatch), keeping stability of the products, strengthen the products, keening surface smoothly,since the calcium carbonate is high white, it can place the expensive the white polyethylene, for whitening the plastic products.

 

3. In coating industry: calcium carbonate can be used as white pigment, up a frame function, calcium carbonate in the coating industry can be used as inert pigment. Due to the calcium carbonate color is white, in coating reljative latex, solvent prices are cheap, and fine grain, can in coating evenly dispersed, so is a lot of use of inert pigment. Calcium carbonate filling can enhanceprimer to basic level surface sedimentary and permeability.

 

4. In paper making: Whitening the paper, and as the fller, can reducing the pulp, for :saving the cost.