Flame Retardant Zinc Borate Powder for Industrial Applications

• Customization: Available
• CAS No.: 12767-90-7
• Formula: 2ZnO. 3b2o3. 3.5H2O
• Model NO.: ZB2335
• EINECS: 215-566-6
• Appearance: Powder
• Grade Standard: Industrial Grade
• Purity: 99.5%
• Transport Package: 25kg/Bag
• Specification: REACH
• Trademark: CHENXU
• Origin: China
• HS Code: 284020
• Production Capacity: 1000mt/Month

Product Description

Fire Retardant Zinc Borate Price


Molecular Formula: 2ZnO3B2O33.5H2O    
Molecular Weight: 434.5     
CAS NO.:1332-07-6
 
1.Technical Index 
 

Product Name	Zinc Borate	Formula	2ZnO^.3B2O3^.3.5H2O
Product Model	ZB2335	Primary Product Use	Flame Retardant and Smoke Suppressant
Technical Index		Standard Value
Appearance		White Powder
Whiteness %		≥95.0
Zinc Oxide (ZnO) %		36.0~39.0
Boron Oxide B2O3 %		45.0~48.0
Loss On Ignition %		13.0~14.5
Surface Water %		≤0.6
Particle Size D50 μm		3~5
Fineness (Residue on 200mesh Sieve)		≤0.2

 
2.Application
Zinc borate is of inorganic additive flame retardant, with the features of good hot stability, being resistant to firing and eliminating smoke. In some products, it can replace antimony trioxide, and can be mixed with other inorganic flame retardants with better effect. It is widely applied at the sectors of rubber, plastic, cable, timber, coating, tarpaulin, etc.
 
3.Package, transportation and storage
Package: outer woven bag with inner plastic lining, 25kgs/bag, or as customer's requirements.
Transportation: the product is of dangerous one, which should be protected from damp, rainfall and package damage in transportation.
Storage: at dry warehouse with good ventilation.