factory or plant hot sales
china origin
french process or indirect method
low heave metal content
99.5% Zinc Oxide
factory or plant hot sales china origin french process or indirect method low heave metal content 99.5% Zinc Oxide Product Name: 99.7% Indirect-method Zinc Oxide Product ID: SP-001 Molecular Formula: Zno Molecular Weight: 81.834
Performance: 99.7% indirect-method Zinc Oxide is produced by an oxidation method and a calcination method. It is white powder stable at normal temperature, has good hiding power and tinctorial strength, can dissolve in acid, alkali and ammonia salt solution, and belongs to amphoteric zinc oxide.
Application: Zinc Oxide is used in all-steel radial tires, diagonal tires, automobile capsules, hoses, tape, gloves and other rubber products; paint, medicine, cables, electronics, coinage, enamel, chemical engineering, cosmetics, phosphating liquid, electronic laser materials, etc.
Packing: Polypropylene woven bags or kraft paper bags lined with plastic film bags, 25 kg in net weight each
Technical Index of 1st Product: GB/T3185-92
Catalog | Index | ||
Model | SP-T1(special grade 1) Zinc Oxide | SP-T2(special grade Zinc Oxide | SP-T3(special grade 3) Zinc Oxide |
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 |
105°C 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 |
