Zinc Borate

Item/Grade 

Zinc borate 2335( 2ZnO.3B2O3 3.5H2O)

Excellent grade

Whiteness %      ≥

94

Surface water　%　≤ 

0.5%

Particle size, um ï¼ÂˆD50ï¼Â‰

2-10

ZnO, % 

37.0-39.0

B2O3 , % 

45.0ï¼Â48.0

Loss on ignition,% 

13.5ï¼Â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

Particle size can be produced according to customer’s requirements. 7um above of Zinc borate is mainly recommended to used in anti-corrosion, wood preservation or in some polymer system that needs big particle size or better flowability.

boyingche(at)gmail(dot)com

 

Boying Flame Retardant Material Company
Add:New Dayang Industrial Park,Huaiyin District,China
Tel:0086-531-55568289
Fax:0086-531-55568289
E-mail:boyingchem(at)gmail(dot)com
GTalk:boyingchem(at)gmail(dot)com
MSN:boyingchem(at)hotmail(dot)com
YAHOO:boyingchem(at)yahoo(dot)com
SKYPE:boyingchem

 

Jinan Boying Flame Retardant Materials Co., Ltd is a professional Flame Retardants manufacturers in China .It is a integrated high-tech enterprise which includes the research,development,production and sales and trade.It located at Jinan City,the famous "Spring City" Shandong Province.We've got three main series for Flame retardants such as:Halogen-free and Environment-friendly and General flame retardant materials.Our annual output capacity of Flame Retardants are over 10000MT.Our products are widely used in rubber, plastic, coating, painting,glass and organic synthesis fields. Our main products : Aluminum Hydroxide ,Magnesium Hydroxide ,Ammonium Polyphosphate ,Zinc Borate ,Melamine Cyanurate,Melamine,Tetrabromobisphenol A(TBBA), Hexabromocyclododecane(HBCD),Decabromodiphenyl Ethane (DBDPE),Chlorinated Paffin(CP-52#&70#&42#),Tris(2--chloroethyl)Phosphate(TCEP),Tris(1-chloro-2propyl)Phosphate(TCPP).Boying company owns international advanced level production line and activated modified production line,and completes QC system, which can control product quality strictly, thus each of indexes of our products can meet the standards. We take green flame retardant and high efficient environmental protection as our goal.We is committing it to developing the latest environment-friendly flame retardant products.Boying Flame Retardant Material CompanyAdd:New Dayang Industrial Park,Huaiyin District,JinanEmail??oyingchem(at)gmail(dot)com MSN: boyingchem(at)hotmail(dot)com SKYPE:boyingchem URL:www.cnflameretard.comURL:www.jnzuranji.com