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澳洲幸运5玩法说明

澳洲幸运5玩法说明

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Direct method zinc oxide 99%

澳洲幸运5玩法说明 www.pnnqyh.com.cn Yuejiang Brand-Direct Method Zinc Oxide 99% is produced with advanced techniques, white powder, stable in room temperature, good hiding power and tintering power. Mainly used in the manufacture of rubbers, coatings, cables, enamel, petroleum, ceramics, glass and other chemicals.

 

1. Main properties and features

 

Chemical composition ZnO
Appearance white powder
Packing 25kg woven bag£¬ 1000kg sack.
Main features Produced with advanced techniques, white powder, stable in room temperature, good hiding power and tintering power.
Application range used in the manufacture of rubbers, coatings, cables, enamel, petroleum, ceramics, glass and other chemicals.

 

2. Quality Index

 

NO. Item Unit Index
Rubbers Coatings
1 ZnO(dry) %≥ 99 99
2 Zn (Metal) % 0 0
3 Pbo %≤ 0.2 -
4 Oxides of manganese (Mn) %≤ - -
5 Cupric oxide (Cu) %≤ - -
6 Hcl insolubles %≤ 0.04 -
7 Loss on ignitioin %≤ 0.6 0.6
8 Residue on sieve (45um mesh) %≤ 0.4 0.35
9 Water insolubles %≤ 0.7 0.7
10 105 °C volatile %≤ 0.4 0.4
11 Hiding power g/m2 - 150
12 Oil absorption g/100g - 20