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About MICA

What is MICA?

Types of MICA

Chemical Composition

MICA Comparison Chart

Technical Data Sheets

Physical Properties

Specific gravity 2.82
Index of refraction 1.58
Hardness (Moh’s scale) 2.5
pH value (BS 3483) 7.7
pH for distilled water 5.2
Oil absorbtion 60-90 g/oil
(BS 3483) 100g Mica
Water Soluble Not more
(BS 1765) than 0.5%
Effect by common acids Slight
Phericity Factor 0.01
Softening point 2800°F

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