• Colemanite Synonyms:
  
  Hydrous calcium borate, Neocolmanite, Colemanite powder, Colemanita, Colemanit, colemanite, hydrous calcium borate, 2CaO·3Ba2O3·5H V2O, CAS# 1318-33-8 

• Colemanite Designations:

Chemical Name: Hydrous calcium borate

Chemical Formula:

a) 2CaO·3Ba2O3·5H V2O or Ca2B6O11·5(H2O)

 b) CaB₃O₄(OH)₃·H₂O

• Colemanite Description:

Commonly in distinct crystals and sometimes thin, platy and brittle. Transparent. Actively mined in the USA, Turkey and South America.

• Colemanite Nominal Chemical Composition:

B2O3= 50.9%, CaO= 27.2% and H2O= 21.9%

• Colemanite Physical Properties Available:

a) 70 mesh USS by down

b) Or to customer specification

• Colemanite Physical Constants:

• Colemanite Typical Applications:

Calcium-bearing borate is used by the non-sodium fiberglass industry, raw lead glazes, used in the manufacture of heat resistant glass, used as a cleaning agent, used as a low temperature flux which helps to prevent crazing, sometimes used as an opacifier, used as a substitute for calcium in glazes where a pink or red is desired and used in other small industrial, medicinal, and cosmetical applications.

• Colemanite Packaging:

Bags, drums, bulk bags, or loose bulk

• Colemanite TSCA (SARA Title III) Status:

Listed. For further information please call the E.P.A. at 1.202.554.1404

• Colemanite CAS Number:

CAS# 1318-33-8

• 2005 Schedule B Number:

252890