Potassium Borate

Molecular Formula:K2B4O7
Molecular Weight:233.44
Standard:ACTI 2159---2002
Grade:Industrial Grade


Product Characteristics:
1. Excellent ultra-micro fast solubility.
2. Excellent dispersion fire-resistant property.
3. Good high temperature film formation property.
4. Stable pH buffering ability.

Major Application: Compounding fire-resistant, mechanic processing coolant, pH buffer.

Technical Specification

ACTI 2159---2002 Specification´╝Ü

Typical Value

Item

Standard

Appearance

White powder

White powder

Purity %

98.0min

98.5min

Fe %

0.005max

0.005max

Pb %

0.0005 max

0.0005 max

As %

0.0003 max

0.0002 max

Fluoride(F) %

0.001 max

0.0008 max

Insoluble Substances %

0.2max

0.1max

Loss on Drying %

2 max

1 max

Package

20kg

20kg