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Shenyang Weiba chemicals co., ltd

Hunnan New district,Shenyang,Liaoning,China

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عضو مجاني

ZINC BORATE

China

WB2001

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China

-

5 Ton

25Kg paper bag

within 10days after buyer's advanced

1000 Ton per Year

Other, PayPal, Western Union, L/C, T/T

-

الاتصال الآن

مواصفات المنتج

Other Names : Flame Retardant ZB MF : ZnB4O7 Grade Standard : Industrial Grade Purity (%) : 99.9% Appearance : White powder Application : Flame retardant Brand Name : Weiba Classification : - CAS No. : - EINECS No. : -

الوصف


Flame retardant-Zinc Borate

1.Basic Index

Molecular formula

2ZnO·3B2O3·3.5H2O

Molecular weight

435.4

Appearance

white powder

Melting point

980°C

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 pointoC;

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

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الشخص الذي يمكن الاتصال به:Mr. jack

الشركة:Shenyang Weiba chemicals co., ltd

عنوان:Hunnan New district, Shenyang, Liaoning, China,

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Mr. jack < Shenyang Weiba chemicals co., ltd >
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