説明
MICA MINE SCRAP
Properties Muscovite
Chemical Formula KalAlSiO(OH)
Colour white
Specific gravity 2.7 – 3.0
Hardness Mohs 2.8 -3.2
Specific heat 0.206-0.209
Thermal Coductivity Cal/ Sec C 16 x10
Coeffiecient of Expansion per C (9-36) x10
Tensile Strength kgf/mm 30-45
Compression Strength kgf/mm 50-70
Modulus of Elasticity kgf/mm (14-21)x10
Calcining Temperature C 600-800
Ignition Loss ( 900 C x3Hrs ) % 4-5
Acid Reaction H SO Not affected
Alkali Reaction NaOH Not affected
Dielectric Strength Kv/0.1mm 18-25
Dielectric Constant ( 1MHZ) 6-9
Power Factor (50Hz) % 0.01-0.03
Power Factor (1MHz) % 0.08-0.09
Resistivity 10-10
Properties Muscovite
Chemical Formula KalAlSiO(OH)
Colour white
Specific gravity 2.7 – 3.0
Hardness Mohs 2.8 -3.2
Specific heat 0.206-0.209
Thermal Coductivity Cal/ Sec C 16 x10
Coeffiecient of Expansion per C (9-36) x10
Tensile Strength kgf/mm 30-45
Compression Strength kgf/mm 50-70
Modulus of Elasticity kgf/mm (14-21)x10
Calcining Temperature C 600-800
Ignition Loss ( 900 C x3Hrs ) % 4-5
Acid Reaction H SO Not affected
Alkali Reaction NaOH Not affected
Dielectric Strength Kv/0.1mm 18-25
Dielectric Constant ( 1MHZ) 6-9
Power Factor (50Hz) % 0.01-0.03
Power Factor (1MHz) % 0.08-0.09
Resistivity 10-10
