Manufacture Of Flame Retardant Zinc Borate

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Loading Port:
Tianjin Port
Payment Terms:
TT or LC
Min Order Qty:
20MT m.t.
Supply Capability:
120000MT m.t./month

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Product Description:


Introduction of Flame Retardant  Zinc Borate:

Properties and features:Zinc borate(3.5H2O),zinc borate(7H2O),zinc borate(modified) and Anhydrous zinc borate are the four main types of zinc borate. white powder.Density is 2.67g/cm3. The melting point is 980℃.The refractive index is 1.58.Insoluble in water, alcohol. but soluble in chlorhydric acid, sulfuric acid.


Quality standard of Flame Retardant  Zinc Borate: 

Zinc borateZincborateZincborateZincborate
AppearanceWhite powder
B2O3 %48±1.541±1.5≥48.052-56
ZnO %37±1.532±1.5≥37.042-44
Loss on ignition %13.5-15.524.0-26.5≥24≤1.5(400℃)
Free water %≤1110.5
Pass Mesh 325 %≤1111
Notes: The particle size can be produced according to customer's requirements.


Application of Flame Retardant  Zinc Borate:
Zinc borate is inorganic addition flame retardant. it has good hot stability, stops buring and vanishes smokings. 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 buring and vanishes smokings.


Package of Flame Retardant  Zinc Borate:
Paper-plastic bag or plastic weaved bag, lined with PE bag and 25KG or 40KG weight.


Flame Retardant  Zinc Borate

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Zinchem,a well-known enterprise specializing in processing of Zinc chemical products and non-ferrous mineral products. Now , our company has been one of the greatest manufacturers&exporters in China for zinc oxide, lithopone ,zinc carbonate and zinc sulphate.

1. Manufacturer Overview

Location Guangxi, China
Year Established 2005
Annual Output Value Above US$ 7 Million
Main Markets 20.00% North America
20.00% South America
10.00% Eastern Europe
10.00% Southeast Asia
10.00% Northern Europe
10.00% South Asia
10.00% Western Europe
5.00% Africa
5.00% Mid East
Company Certifications ISO 9001:2008;FAMI-QS

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Guangzhou Port, Fangcheng Port
Export Percentage 91% - 100%
No.of Employees in Trade Department 6-10 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 100,000 square meters
No. of Production Lines Above 10
Contract Manufacturing Design Service Offered; Buyer Label Offered
Product Price Range High; Average