Zinc Borate 3.5 H2O 1)MF: 2ZnO 3B2O3 3.5H2O 2)Purity:ZnO:37-40%;B2O3:46-49%. 3)Appearance:White Powder 4)Package:25kgs/bag

Zinc Borate 3.5H2O

1)Physical and Chemical Properties:

Molecular Formula: 2ZnO 3B2O3 3.5H2OMolecular Weight 434.68Appearance: white crystal powderRelative Density: 2.67Melting Point: 980Toxicity: <LD50> 1g/KgIndex of Refraction: 1.58

2)Usage:

At present countries over the world get interest in 3.5 Water Zinc Borate, and is widely used to manufacture plastic,PVC,PE,PP,EVA,ABS,epoxide resin,unsaturation resin,phenolic resin,urethane foam. It is also used in rubber Industry such as neoprene,polybutadiene rubber,Buna-N rubber and paper,textile. In special plastic industry, it can replace diantimony trioxide and effectively prevent from smoke. It also can take the place of zinc chromate as primer,ceramics glaze,pesticide.

3)Specifications:

Items	Index
ZnO%	3740
B2O3 %	4649
Surface water%	0.5
ignition loss%	13.515.5
Pb	5ppm
Cd	ND
Cr	ND

4)Packing Details:

Net weight: 25Kg, paper-plastic composite bag with PE film interlined, protect from damp and hook.

18MT-20MT will be loaded in 1*20'fcl container

5)Storage:

Be stored in a clean and dry storehouse, don't to let it be rained on, no mix storage and transportation with acids is allowed.

Zinc Borate 3.5 H2O