China Zinc Oxide for Rubber and Plastic Products, Find details about China Zinc Oxide for Rubber and Plastic Products, Zinc Oxide for Pigment from Zinc Oxide for Rubber and Plastic Products
Catalog | Index | ||
Model | SP-T1(special grade 1) | SP-T2(special grade | SP-T3(special grade 3) |
ZnO (based on dry products)%≥ | 99.8 | 99.7 | 99.5 |
metal (based on Zn) %≤ | - | - | - |
PbO (based on Pb) %≤ | 0.0028 | 0.037 | 0.04 |
CuO (based on Cu) %≤ | 0.0001 | 0.0002 | 0.0004 |
MnO (based on Mn) %≤ | 0.0001 | 0.0001 | 0.0001 |
Hydrochloric acid insoluble matter %≤ | 0.003 | 0.012 | 0.015 |
Ignition loss %≤ | 0.13 | 0.2 | 0.2 |
Water soluble matter %≤ | 0.01 | 0.1 | 0.2 |
Residue on screen (320 mesh) wet screening %≤ | 0.10 | 0.13 | 0.2 |
105ºC volatile matter %≤ | 0.06 | 0.3 | 0.4 |
Specific surface area (m²/g)%≥ | 60 | 50 | 45 |
Particle size um | 20-40(um) | 25-40 | 25-40 |