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Sell ZB600 Fire retardant Zinc Borate 223 Grade

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Product/Service: ZB600 Fire retardant Zinc Borate 223 Grade  
Demand Quantity: 10000 Ton/ 
Price Requirement:   Inquiry
Size Requirement:
Package Requirement: Package: Zinc borate
Address: China
Validity Period: Longterm Validity
Last Update: 2014-05-22
Browse: 1408
Basic Info of Company
 
 
Detailed Description
1.muti-functional synergistic additives
2.obvious smoke-removing
3.used for rubber, plastic, wood, etc.

factory 

Grade / I tem 

Zinc borate 223 ( 2ZnO.2B2O3.3H2O )

Excellent grade

First grade

Whiteness 

99

95

Surface water , % , ≤ 

0.1

0.5

Particle  size , um 

5-8

5-8

ZnO , % 

44 .0-4 7 .0

B2O3  , % 

37.5 -4 0 .0

Loss on ignition , % 

14 .5-15.5

Fineness  (Residue  on  45um  sieve ) , %   ≤ 

0.1

Specific gravity, g/cm3  

2. 83

Melting point , °C 

980

Temp. of dehydration , °C >

320

Refractive index 

1.58

CAS No.

1332-07-6

 

Introduction:
Zinc Borate is one environmental-friendly halogen -free f lame retardant.There are some formulations of X ZnO. YB2O3.ZH2O,in which Zinc
Borate with 3 hydrate is called ZB-2 23 (2ZnO .2B2O3.3H2O). ZB-223 is an good flame retardant synergist and smoke suppressant in 
polymers to partially replace Antimony Oxide,and can be used in certain applications as afterglow suppressant and antiarcing agent.Due to 
its high Zinc content, ZB-223 is mainly recommended for PVC,and also have applications in polyolefins, polyurethanes, thermoplastic 
elastomers and rubbers.

 

 

Package:
Zinc borate should be pack, transported, stored as normal chemical goods.
Standard package is 25kg/bag,500kg/bag,and can design package according to order.

 

 

 

Please feel free to contact me at anytime if any questions or directly visit our website: www.cnguanjia.net
 

 
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