Zinc oxide feed grade direct is made by advanced process.the product is white powder,stability in room temperature.

Zinc oxide feed grade  is made by advanced process.the product is white powder,stability in room temperature,good hinding power and tint reducing power.It is used in producing rubber,coating,cable,enamel,oil,ceramics,glass and other chemical industries. 

Name:

Zinc Oxide

CAS No.:

1314-13-2

Chemical Formula:

ZnO

Specification:

GB/T3185-92 

Packing:

25kg bags

Functional use:

producing rubber,coating,cable,enamel

No.

Item

Standard(GB/T3158-92)

Test Result

1

ZnO

≥99.7%

99.80%

2

Zn (Metal)

≥87.30%

87.32%

3

Pbo

≤0.037%

0.0320%

4

Mn

≤0.0001%

0.0001%

5

Cupric oxide(counted by cu)

≤0.0002

0.00015%

6

Hcl insoluble substance

≤ 0.006%

0.005%

7

Loss in burning

≤0.20

0.16%

8

Residue on Sieve 45μ(%)

≤0.10

0.08%

9

Water soluble substances

≤0.10%

0.07%

10

105 Volatile content

≤0.30%

0.25%