Zinc oxide
Zinc oxide is an inorganic compound with the formula ZnO. ZnO is a white powder that is insoluble in water, which is widely used as an additive in numerous materials and products including plastics, ceramics, glass, cement, lubricants, paints, ointments, adhesives, sealants, pigments, foods (source of Zn nutrient), batteries, ferrites, fire retardants, and first aid tapes. It occurs naturally as the mineral zincite but most zinc oxide is produced synthetically.
Product detail:
zinc oxide 99.7%
CAS NO.:1314-13-2
Puruti: 99.7%
ISO9001, ISO14001 and OHSAS18001 certificated
Apperance: White powder
Molecular Weight : 81.38
Zinc Oxide Grades :
Rubber grade zinc oxide, prgment grade Zinc Oxide
Specifications:
Item | Index | ||
Model | Top Grade | First Grade | Qualified Product |
Zinc Oxide (as ZnO) % ≥ | 99.7 | 99.5 | 99.4 |
Metals (as dry)% ≤ | No | No | 0.008 |
Lead Oxide (as Pb) % ≤ | 0.037 | 0.05 | 0.14 |
Manganese Oxide (as Mn) % ≤ | 0.0001 | 0.0001 | 0.0003 |
Copper Oxide (as Cu)% ≤ | 0.0002 | 0.0004 | 0.00007 |
Insoluble Matter in Hcl % ≤ | 0.006 | 0.008 | 0.05 |
Loss on ignition % ≤ | 0.20 | 0.20 | 0.20 |
Residue on sieve % ≤ | 0.10 | 0.15 | 0.20 |
Water soluble matter% ≤ | 0.10 | 0.10 | 0.15 |
Volatile matter on 105°C% ≤ | 0.30 | 0.4 | 0.5 |
4.Package:
25kgs plastic woven bags, inner lined per film
5.Usage:
--Rubber grade zinc oxide is used in radial tires, bias tires, conveyor belts, hoses, tape, rubber, latex gloves and other rubber products.