product name

According to the production process points

Standards compliant

According to the content points

Divided by shape

Required materials

The main purpose

Packing

Annual production capacity

Zinc powder

Distilled powder

GB/T6890-2000

A content of 99% or more

spherical

0-2 zinc ingots

Mainly used for paint: nano-coating and precision instrument surface treatment, due to high activity, suitable for advanced special medical field。

Iron drum packaging

3000 tons

Atomized powder

GB/T6890-2000

Level one content only96%

acicular

1-2 zinc ingots

Mainly used for chemical reactions, conversion, tin soil, lithopone, Shuohua zinc raw materials and silk printing, etc. 。

Iron drum packaging

3000 tons

grade

chemical composition

The main grade is not less than

Impurity is not greater than

Full zinc

Metallic zinc

pb

Fc

Cd

Insoluble

One level

98

96

0.1

0.05

0.1

0.2

Two

98

94

0.2

0.2

0.2

0.2

Three levels

96

92

0.3

-

-

0.2

Four levels

92

88

-

-

-

0.2

Note: The zinc content of raw materials for the production of four zinc powder, the sulfur content should not exceed0.5%