Low Price with Good Quality Zinc Borate CAS#1332-07-6

• CAS No.: 1332-07-6
• Formula: Znhbo3
• EINECS: 215-566-6
• Certification: CCIC, REACH
• Environmental Protection: Yes
• Color: White
• Model NO.: 1332-07-6
• Kind: Plasticizer
• Appearance: Powder
• Use: Zinc Borate Is Inorganic Addition Flame Retard
• Assay: 99%
• Pack: 25kgs
• Delivery: in 10 Days
• Transport Package: 25kgs /Drum
• Specification: 99%purity
• Trademark: made by Lonwin
• Origin: China
• HS Code: 3812200000
• Production Capacity: 5000mt

Product Description

 Zinc borate

 

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 980ºC.The refractive index is 1.58.Insoluble in water, alcohol. but soluble in chlorhydric acid, sulfuric acid.

Quality standard:

Item	Index
	Zinc borate 3.5H2O	Zincborate 7H2O	Zincborate Modified	Zincborate Anhydrous
Appearance	White powder
B2O3        %	48±1.5	41±1.5	≥48.0	52-56
ZnO        %	37±1.5	32±1.5	≥37.0	42-44
Loss on ignition %	13.5-15.5	24.0-26.5	≥24	≤1.5(400ºC)
Free water %≤	1.0	1.0	1.0	0.5
Pass Mesh 325 %≤	1.0	1.0	1.0	1.0
Notes: The particle size can be produced according to customer's requirements.

Use: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:Paper-plastic bag or plastic weaved bag, lined with PE bag and 25KG or 40KG weight.