With the support of our contemporary processing unit, we are capable of manufacturing, exporting and supplying high quality Mica Scrap. This scrap finds application in different industries for manufacturing the mica paper, mica powder and mica flakes. Our provided scrap is processed by utilizing an optimum quality of mica with the help of latest processing methodology. This Mica Scrap is offered in distinct specifications at the most reasonable prices.
Key Features:
Technical Specifications:
Properties | Ruby Mica | Amber Mica |
Trada description | MUSCOVITE | PHLOGOPITE |
Chemical composition Less water of constitution | H2KAL3(SiO4)3 | H2KMg3Al(SiO4)3 |
Sources | India, U.S. S. America Africa | Canada Madagascar |
Colour | Brown Yellow Green | Yellow to Dark Green |
Sp. Gr. | 2-5 to 3-2 | 2-6 to 3-2 |
Sp. Heat | 0-207 | 0-207 |
Moh Hardness | 2-8 to 3-2 | 2-5 to 3-0 |
Shore Hardness | 80 to 150 | 70 to 100 |
Optic Axial Angle | 1500 to 6000 | 5° to 25° |
Vol. Resistivity ohmn | 2x1013to 1x1017 | Somewhat less than 2x 1013 to 1 x 1017 |
Dielectric Strength(1 to 3 mills. Thick in air volts/mil. | 50°to 75° | 3000 to 4200 |
Dielectric Constant | 6-5 to 8-7 | 5 to 6 |
Power Factor (1/Q) | -0001- -0004 | -004 to -07 |
Max. Coeff of Expansion Inches per inch per C | 9 to 12 x 10-6 | 12 to 15 x 10-6 |
Modulus of Elasticity (10 mils . Thick) lb./sq. in. | About 25x106 | About 25 x 106 |
Water of Constitution | 4-5% | 3% |
Water of Constitution driven off at | 600 800°C | Above 950°C |
Max Tem. Of Use | 600°C | Certain varieties 850°C |
Flexibility | Dependent Upon Quality | Good |
Transparency | Good | Not transparent except in very thin films |
Acid Reaction | Affected only by Hydrofluoric Acid | Affected only by Sulphuric Acid |