zinc oxide

1.Product feature

White powder, density 5.606, melting point 1975 0C, is an amphoteric oxide, insoluble in water or ethanol, soluble in acid-base solution, high temperature yellow, after cooling to restore whiteness

ZnO %≥99.5

Metal %&#8804

PbO %≤0.05

MnO %≤0.0001

CuO %≤0.0004

Insoluble in Hcl solution %≤0.008

Losses in ignition %≤0.2

Screening residues(through 45um mesh) %≤0.15

Soluble matter in water %≤ 0.10

Volatile matters at 105C %≤0.4

Oil absorption g/100g %&#8804

2.Application

1).mainly used in the rubber industry as a reinforcing agent or a cable and an active agent, but also as a white coloring agent and a filler rubber, chloroprene rubber is used as the curing agent

2), in the fertilizer industry as the raw material gas desulfurization with

3), mainly used as a white pigment, rubber vulcanization active agents, organic synthesis catalyst, desulfurization agent for electrostatic photocopying, pharmaceutical and other

4), for ammonia, oil, natural gas and chemical feedstock gas desulfurization

5), used as analytical reagents, reference reagents, fluorescent agent and photosensitive material matrix

6), for the wet electrostatic photocopying, dry transfer printing, laser fax communication, computer records and electrostatic platemaking static files

7).for the plastics industry, sunscreen cosmetic products, special ceramics, special functional coatings and textile processing and other health