FOB Price
Obtener el precio más reciente1600 ~ 1700 / Ton ( Negotiable )
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
Minimum Order Quantity:
20 Ton
Packaging Detail:
25 kgs in a woven bag/ plastic bag
Delivery Time:
within 10 days
Supplying Ability:
10000 Metric Ton per Year
Payment Type:
T/T, L/C
Persona de contacto echo
Zhuyi, Zhuzhou, Hunan
Foaming agent coloring agent curing agent for rubber
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/T******3
|
Items |
Indicators |
||
|
Excellent product |
First-class product |
Conforming product |
|
|
Main content (ZnO dry basis)% ≤ |
*7.5 |
*7.0 |
*6.5 |
|
Moisture ≥ |
2.5 |
3.5 |
5.0 |
|
Heavy metal (Pb) content % ≥ |
0.*4 |
0.*5 |
0.*5 |
|
Cadmium (Cd) Max |
0.*0 |
— |
— |
|
Fineness (residue on *5µm test sieve) ≤ |
*5.0 |
*4.0 |
*3.0 |
|
Ignition loss % ≥ |
*5.0~*8.0 |
*5.0~*0.0 |
*5.0~*2.0 |
