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GuangyuanWollastonite acicular powder

Wollastonite (Wollastonite), chemical name calcium metasilicate, composition CaSIO3, is a silicate mineral, triclinic crystal, aggregate is fibrous, needle-like, radial. Mineral is generally white, light gray. Wollastonite fiber wear resistance, enhanced performance, bottom oil absorption, high stability, insulation, making it an ideal functional filler in engineering plastics, rubber, coatings, paints and other fields.

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GuangyuanWollastonite Series

Product Description

Wollastonite (Wollastonite), chemical name calcium metasilicate, composition CaSIO3, is a silicate mineral, triclinic crystal, aggregate is fibrous, needle-like, radial. Mineral is generally white, light gray. Wollastonite fiber wear resistance, enhanced performance, bottom oil absorption, high stability, insulation, making it an ideal functional filler in engineering plastics, rubber, coatings, paints and other fields.

 

Basic performance TYPICAL PROPERTIES

TYPICAL VALUE

APPEARANCE

WHITE

MORPHOLOGY

acicular ACICULAR

MOLECULAR WEIGHT

116

SPECIFIC GRAVITY

2.9

REFRACTIVE INDEX

1.63

PH(10% SLURRY)

9.9

WATER SOLUBILITY(g/100cc)

0.0095

Mohs hardness MOHS HARDNESS

4.5

COEFFICIENT OF EXPANSION

6.5 × 10-6mm/(mm·℃)

MELTING POINT

1540

thermal conductivity TRANSMISSIVITY

0.1w/m·k