Flame retardant-Zinc Borate 1332-07-6, China Flame retardant-Zinc Borate 1332-07-6 Manufacturers, China Flame retardant-Zinc Borate 1332-07-6 Suppliers

Flame retardant-Zinc Borate

Category :

Catalyst and Auxiliary

EC NO : 215-566-6

Molecular Formula : ZnHBO₃

Main Specifications : Flame Retardant ZB is inorganic addition flame retardant. Its characteristics are that it has good hot stability, and not only stops buring and vanishes smokings but also be used with other inorganic flame retardant.

Synonyms : Zinc borate;ZINC BORATE EXTRA PURE;zinc hydrogen borate;

Package: Packing: brown paper double deck tectorial bag, and net weight per bag is 25kg.

Uses : Inorganic addition flame retardan, Good hot stability, Used in rubber, plastic, cable, wood

Molecular Structure:

Product description:

Basic Index

Molecular formula	2ZnO·3B₂O₃·3.5H₂O	Molecular weight	435.4
Appearance	white powder	Melting point	980℃

2.Specification

Item/Grade	Zinc borate ( 2ZnO.3B₂O₃3.5H₂O)
	Excellent grade	First grade
Whiteness	99	95
Surface water　%　≤	0.5	1.0
Particle size, um	3-5	3-5
ZnO, %	37.0-40.0
B₂O₃ , %	45.0－48.0
Loss on ignition,%	13.5－15.5
Fineness (Residue on 45um sieve ), % ≤	0.1
Specific gravity, g/cm³	2.67
Melting point^oC;	980
Temp. of dehydration　^oC>	320
Refractive index	1.58

3.Application Field
Flame Retardant ZB is inorganic addition flame retardant. Its characteristics are that it has good hot stability, and not only stops buring and vanishes smokings but also be used with other inorganic flame retardant. It is used in epoxy resin, unsaturated polyester, polyurethane, etc. And it is widely used in rubber, plastic, cable, wood,etc.
4.Packing and store

Packing: brown paper double deck tectorial bag, and net weight per bag is 25kg.
store: storing in dry, ventilated and moistureproof conditions

Send your inquiry to Flame retardant-Zinc Borate supplier

Company：	Zhejiang Shengzhou Wanshida Chemical Co., Ltd.
E-mail：	chem@netsun.com
Address：	No.18 Jiangsan Road, Sanjiang Industrial Area,Shengzhou City, Zhejiang,China.
Zip Code：	312400