CAS: 12767-90-7 High Quality Zinc Borate 3.5 H2O for Coating Flame Retardant

• Customization: Available
• CAS No.: 12767-90-7
• Formula: 2ZnO.3b2o.3.5H2O
• Color: White
• Appearance: Powder
• Main Raw Material: Acrylic
• Method: Spray
• Level: Finish Coat
• Drying Method: Air Drying
• Certification: ISO9001
• Substrate: Steel
• Components: Pigment
• Formation Mechanism: Conversion Type
• Molecular Weight: 434.62
• Advantage: High Thermal Stability and Good Dispersibility
• Transport Package: 25kg/Bag
• Specification: Content of Zinc 35.5%-39.5%
• Trademark: N/A
• Origin: China
• HS Code: 2840200000

Product Description

ZINC BORATE

Description:

Molecular formula: 2ZnO·3B2O.3.5H2O
Molecular weight: 434.62
Properties
Zinc borate is a kind of Non-Halogen environment-friendly flame retardant. It has the characteristics of non-toxic, low water solubility, high thermal stability and good dispersibility due to its advantages of highly fine particle size and light specific gravity. As an efficient flame retardant, it is widely used in plastics, rubber and coatings, etc.

Specifications:

 

Specifications	Index
Zinc(calculated as ZnO)	35.5-39.5
Boron(calculated as B2O3)	45.0-49.0
Ignition loss	13.0-15.5
Residue on 325 mesh sieve	1.0
Moisture % <	0.8
Whiteness >	90
Lead % <	0.005
Cadmium % <	0.005

 

About us

QINGDAO GAINER NEW MATERIAL CO.,LTD has since established a professional service team. Our company mainly operates oil field chemicals, silicate products, deicing chemicals, etc. Years of operation have given us a comprehensive understanding of our products and the market. Provide high-quality and low-priced products and excellent services tailored to the needs of different overseas consumers. Contribute to the development of economic globalization.
In addition, the company is located in Qingdao, Shandong. Qingdao is one of the most important seaports in China, which has brought us great convenience in arranging transportation. We believe that quality, service, and price are powerful guarantees for our efficient work.

 

The leading company for sodium silicate in China
Sodium silicate is our main product. Our sodium silicate is made from quartz sand and sodium carbonate. Having ultra-high quality. It is widely used as enamel glass, building materials, waterproof agent, unshaped refractory's binders, etc.
 
The leading company for sodium metasilicate in China
Our company provides anhydrous sodium metasilicate and sodium metasilicate pentahydrate. It is used for the production of laundry powder, laundry detergent, meal cleaning, industrial cleaning agent. And it can be used for ceramics, cement, refractory materials, grinding strengthening agent; cement additives, dispersants for construction, etc.
 
Our Services
1. The product specifications and packaging methods can be customized according to the buyer's requirements.
2. Provide reasonable solutions or responses within 24 hours of receiving any inquiries.
3. Provide professional after-sales service.
 
Our Market
The distribution countries of global cooperative customers mainly include Europe, Middle East, Africa, Russia, etc.