High transparent rubber base type zinc carbonate 1.Certificate:ISO9001 2.High active 3.Support any payment and freight ways

High transparent rubber base type zinc carbonate 

1>Description:

  Alkaline zinc carbonate (zinc carbonate), white or light yellow powder, widely used in the industries of rubber, plastics, chemicals and medicine as foaming agents of rubber and plastics, colorants, sulfurizing agent and optic stabilizer of transparent rubber and plastic products.

2>Quality Standard of Alkaline Zinc Carbonate (Zinc Carbonate): HG/T2523-93

Items	Indicators
	Excellent product	First-class product	Conforming product
Main content (ZnO dry basis)%    ≤	57.5	57.0	56.5
Moisture                                   ≥	2.5	3.5	5.0
Heavy metal (Pb) content %      ≥	0.04	0.05	0.05
Cadmium (Cd)                      Max	0.10	—	—
Fineness (residue on 75µm  test sieve)  ≤	95.0	94.0	93.0
Ignition loss %                       ≥	25.0~28.0	25.0~30.0	25.0~32.0

3>The color

4>Package

5>Prodction equipment

Company Introduction 

  ZHUZHOU ZHONGLE CHEMICAL CO. LTD.We can supply 10,000 M/T nanometer zinc oxide and 10,000M/T alkaline zinc carbonate annually. 

  If you interested, welcome to contact us!!!

High transparent rubber base type zinc carbonate