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By certification 
Application:
Zinc borate is inorganic addition flame retardant. it has good hot stability, stops burning and vanishes smoking. It can replace antimonous. oxide but also be used with other inorganic flame retardant. Widely used in rubber, plastic, wood, cable, coating, etc. Zinc borate, modified can completely replace zinc borate. It have the advantage of lower price, better effect stops burning and vanishes smoking.
Storage & Package:
1.The inner is used with plastics bag,the outside textile bags of plastic membrane packaging,
the each bag weight is 25kg;
2.Store on the cool and dry place and guard against in the rain and the sun drenching.
Specification:
Name |
Index value |
Appearance |
White Powder |
Zinc Oxide ZnO |
35-39% |
Oxidation Boron B2O3 |
45-49% |
Pb |
10 ppm max |
Cd |
5 ppm max |
Appearance Water |
1% max |
Crystal Water |
13.5-15.5% |
The White degree |
95% min |
Size |
2-5 μm |
