Model: | ZnCO3 |
---|---|
Brand: | swallow |
Origin: | Made In China |
Category: | Chemicals / Fodder Additives |
Label: | feed additive , zink , rubber zinc car |
Price: |
US $1800
/ mt
|
Min. Order: | 1 mt |
Live Chat: | Last Online:10 Jul, 2018 |
Name: High-purity industrial Zinc Carbonate
Apperance:white or yellowish
HS CODE:2836999000
CAS No:3486-35-9
Molecular Formula: ZnCO3.2Zn(OH)2.H2O
Packing Detail: in 25kg per bag,woven bag with PE liner or paper bag(can follow customer requirements),16 mt in a 20 FCL(without pallet),14 mt in a 20 FCL(with pallet).
Description:
Basic zinc carbonate, is a kind of inorganic carbonate, mainly as a raw materials of ceramic and lithopone manufacturing. It’s specially used in transparent rubber products because of its refractive index similar to rubber. Bellow are the advantages in application in rubber:
Application:
5. Zinc carbonate can also be widely applied to rubber soles,rubber-plastic product accessories,pipe fittings,rubber plates,motorbike tires,belts,rubber band,ZPT,desulfurizer agent,zinc stearate,etc.
Specifications:
Index Item |
For Medical material |
For Feed additive |
For desulfurizer |
For rubber |
Industrial grade |
Main content(as Zn, dry basis)% ≥ |
57~58 |
57~58 |
57~58 |
55~57 |
56~57 |
Losses on ignition %≤ |
25~28 |
25~28 |
25~28 |
25~32 |
28~35 |
Heavy metal(Pb) %,≤ |
0.0005 |
0.0005 |
0.05~0.1 |
0.1~0.2 |
0.2~0.4 |
Cd %, ≤ |
0.0005 |
0.0005 |
0.0005 |
0.005 |
0.005 |
Water %, ≤ |
3.0~5.0 |
2.0~3.0 |
3.0~4.0 |
2.0~3.0 |
3.0~5.0 |
Sulfate(SO42-)%, ≤ |
0.05~0.60 |
0.05~0.60 |
0.60~1.00 |
0.60~1 |
— |
Screening residues(100µm mesh) %, ≤ |
0.8 |
1.2 |
1.2 |
0.5 |
0.5 |
Advantages: