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AD:WeiFang Developing Zone
ShanDong Province,China
E-mail: yaochanggroup@vip.126.com
Tel:86-536-8664211
Fax:86-536-8664211
MSN：ben-bps@hotmail.com
Mobile：86 13153617615
Skype：ben-bps
Contact person:Ben |
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Zinc Borate
2ZnO•3B2O3•3.5H2O/2ZnO•3B2O3•7H2O/2ZnO•3B2O3
CAS NO.:1332-07-6
General Properties |
Appearance |
White powder |
Molecular weight |
434.68/497.68/371.68 |
Physical and Chemical Properties |
Item |
Unit |
2335 |
237 |
Anhydrous |
2335A |
2335B |
B2O3 |
% |
45-48 |
46-49 |
40-43 |
52-56 |
ZnO |
% |
36-39 |
37-40 |
32-35 |
42-44 |
Moisture |
% |
≤1 |
≤1 |
≤1 |
≤0.5 |
Loss on ignition |
% |
13.5-15.5 |
13.5-15.5 |
24-26.5 |
≤1.5 (400°C) |
Average particle size |
μm |
≤7 |
≤7 |
≤7 |
≤8-10 |
Notes: The average particle size can also be produced according to customer's requirements |
Applications Packing
● Plastics and rubber ● Paper-polymer outer & PE inner bag
● Coating and adhesives ● Net weight: 25kg/bag, 20kg/bag |
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