High Quality White Powder Zinc Borate CAS: 1332-07-6 / 138265-88-0 Flame Retardant

• CAS No.: 1332-07-6 / 138265-88-0
• Formula: Znb4o7
• Environmental Protection: Yes
• Color: White
• Kind: Antioxidant
• Appearance: Powder
• Model NO.: 1332-07-6 / 138265-88-0
• Transport Package: Bag
• Specification: 25kg bag
• Trademark: CHEMDO
• Origin: China

Product Description

Description:

Zinc borate is produced by boric acid process with high purity, high content of ZnO and B2O3 and high thermal stability. Zinc borate is used as an environmentally-friendly additive halogen-free flame retardant and smoke suppressant in various polymer systems.

 

Applications:

Recommended to be used in engineering plastics,rubber based compounds such as hose, conveyer belt, coated canvas, FRP, wire and cable, electrical components, coating and painting, etc.

 

Packaging:

Packaged in 25kg bags.

 

No.	ITEMS DESCRIB	INDEX
01	Appearance	White Powder
02	B2O3 (%)	47.0 - 49.0
03	ZnO (%)	37.5 - 39.5
04	Moisture content (%)	≤0.3
05	Loss on Ignition %	13.0~15.5 (450ºC)
06	Whiteness %	≥98.0
07	Particle Size,D50 µm	≤7.0
08	TGA(1%)	≥345
09	Chloride(Cl - )	≤0.05
10	Sulphate(SO4 2-)	≤0.005
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