Sodium borate used in porcelain

Brief Description
Classification: Borate CAS No.: 1303-96-4 Other Names: sodium borate
MF: Na2B4O7.5H2O Place of Origin: Hebei China (Mainland) Grade Standard: Electron Grade, Industrial Grad...
Purity: 95% Appearance: write GRANULAR Application: TECHNICAL GRADE, GRANULAR
Brand Name: XH Model Number: XH05 
Delivery Terms & Packaging
Packaging Detail:within 15 working days after receiving the deposit
Delivery Detail:In 180kg drum. One 20 feet container can load 14.4MT
Specifications
Sodium borate used in porcelain

SGS
high quality and competitive price
ISO9001
good factory

 

Properties

 

Colorless translucent crystals or white crystalline powder. Odorless, taste salty. Soluble in water and glycerine easily, slightly soluble in alcohol. Weakly alkaline aqueous solution. Borax in the air can be slowly weathering. Borax are sterilization, oral harmful to people.

 

Use
such as disinfectant, preservative, water softener, wash water, soap additives, ceramic glaze and glass raw materials. Borax also have an important role in industrial production.
  CHEMICAL ANALYSIS ()

 

 

Component

Unit

Content

B2O3

%

48.00 min.

Na2O

%

21.37 min.

SO4

ppm

135  max.

Cl

ppm

70 max.

Fe

ppm

3 max.

Insolubles in Water

ppm

150  max.

 

SIZE DISTRIBUTION

 

Size (mm)

Unit

Content

+ 1.180

%

4.00 max. 

- 0.075

%

5.00 max