Shijiazhuang Youyao Copper Import & Export Co., Ltd.
China Manufacturer with main products: Copper Sulphate, Copper Oxide, Other Chemicals, titanium dioxide, carbon black, formic acid |
Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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Specifications
trace amounts of zinc oxide.
by titanium dioxide which is more durable, but it is much cheaper. It is used as a base for lake pigment and used
as a inert pigment for paint, ink and cosmetics as well as in a large range of applications in plastic industry. It is
used as a filter in paper, leather, and linoleum.
Item
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Standard
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B301
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B311
|
|
Ba+SO4 (as Zn S)%(m/m) ≥
|
99
|
99
|
Zinc (as Zn S) (m/m)%≥
|
28
|
30
|
Zinc Oxide %(m/m) ≤
|
0.6
|
0.3
|
105 Volatile%(m/m)≤
|
0.3
|
0.3
|
Water Soluble%(m/m) ≤
|
0.4
|
0.3
|
Screen residues (63um mesh) %(m/m) ≤
|
0.1
|
0.1
|
Oil absorption g/100g ≤
|
14
|
10
|
Color Killing (Compare with standard specimen) %≥
|
105
|
105
|
Service Guarantee
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Free Service Charge
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ECVV Supply
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Product Quality Commitment
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Deposit Service Commitments
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After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
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