High Grade Synthetic Mica Sheet

We are enlisted amongst the most appreciated and believed business organizations indulged exporting a huge assortment of widely appreciated High Grade Synthetic Mica Sheet in Shijiazhuang, Hebei, China. Huayuan synthetic mica is produced by hot melting method according to the chemical compositions and inner structures of natural mica. Synthetic mica forms through heating, melting, cooling and crystallization. The raw materials are blended, including quartz sand, potassium carbonate, aluminium oxide, potassium fluosilicate, fused magnesite and some other minerals. It has advantage of smoother surface, higher whiteness and purity. Synthetic mica is free from heavy metals that are harmful to human body.
Chemical Composition:
ElementSiOAl OFe OMgOKOCaOF
Content38-4310-140.15-0.324-329-120.2-0.38-10

Physical Property:
Thermal EnduranceWhitenessMohs HardnessA A Volume ResistivityA AC.cm
Surface ResistivityA ACDielectric Strength KV/mmA A FlexuralA A Strength MPa
Melting Point
1100-1300A AY903.64.510153 1013185-238A AY501375
Specification:
+4 mesh, -4mesh, 200mesh, 325mesh, 600mesh, 800mesh, 1000mesh, 1250mesh or customize.
Comparative Analysis:
Performance Class NameThermal EnduranceDensity g/cmTensile Strength MPaDielectric Strength (KV/mm)Surface Resistivity (A A A AC)Dielectric ConstanteWhitenessMelting Point
Synthetic mica1100-13002.78-2.85150185-2383 10135.8-6.3A AY901375
Muscovite6502.69-2.78110-145115-1401 1011-125.0-6.030-8