Mica plates is a high-temp insulating material made of quality mica materials and high-performance organic silicon resin after melting and laminating process.

USE: High-temp insulating plates’s thickness equality, has very good electric performance and machine performance. The long-run working temperature of muscovite flexible plate is 550℃, while that of phlogopite mica plates is 850℃; which is a new style electric heating material, is fitting to valve electrode, insulation brace and insulation gasket, etc. mica plates is mostly used with industry electric cooker, copycat, baker, family oven, electric cooker, electric boiler, toaster, hair dryer, warm air blower, electron iron, micro-wave oven, bread oven, electric iron, electric sanitize cabinet, thermos, main frequency furnace, stove, arc furnace, heater, water heater and so on .

Parameters ：

Type Muscovite Plate HP5 Mica paper Muscovite Binder Silicon resin Mica content ≥90% Binder content ≤10% Thickness(mm) 0.20 ～ 1.50 Thickness tolerance(mm) ±0.02 － ±0.05 ±0.02 － ±0.05 ±0.05 － ±0.08 ±0.05 － ±0.08 Density(g/cm3) 1.6-2.2 Heat loss at 500 ℃ % ≤1.00 Flexural strength(kgf/mm2) ≥18 Dielectric strength(KV/mm) >20 Insulation resistance(MΩ) 200 － 600 Work temperature （ ℃ ） 550 ℃ Standard size(mm) 1000×600 1000×1200 Standard reference GB5019 － 85, IEC371   Parameters ：thickness from 2.0mm to 50mm ITEM CODE UNIT SPEC. TOLERANCE IEC 371-3-3 % ±5 STANDARD SIZE / mm 1000×600 、 1000×1200 、1000×2400 DENSITY IEC371-2 g/cm3 2.1-2.25 WATER ABSORPTION ASTM D229 % ＜ 0.5 MICA CONTENT IEC371-2 % >85 BINDER IEC371-2 % 10-15 （ 550 ℃ ） HEATING LOSS / % ＜ 1 CHEMICA RESISITANCE / - EXCELLENT FLEXURAL STRENGTH ISO178 MPa ＞ 230 FLAM RESISITANCE UL94 - 94V-0 DIELECTRIC IEC243 KV/mm ＞ 25 WORKING TEMPERATURE NORMAL MUSCOVITE ℃ 500 PHLOGOPITE 800 INTERMITTANCE MUSCOVITE ℃ 800 PHLOGOPITE 1000