machined mica tube disc part manufacturer from China Hubei PingAn Electric Material Co.,Ltd.

Payment Terms:	T/T, DP, L/C at sight
Place of Origin:	Hubei, China (Mainland)


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Product Detail

Production Capacity: 1000MT/year

Brand Name: PAMICA

Packing: carton or pallet

punched mica gasket, machined mica tube, mica ring, mica disc, formed mica flange, shaped mica part insulation fitting insulator

Consists of muscovite or phlogopite mica paper
Impregnated with specially selected epoxy resin
Hard dense mica plate for segments, separators, and spacers
Good electrical property, mechanical strength and excellent moisture resistance
Can be sawed, sheared and punched into intricate shapes
Because of its superior uniformity, automatic feeding and stacking are possible
High speed assembly operations

Specification:
Sheets: 1000 x 600mm and 1000 x 1200mm
Strips and cutting in shapes according to drawing
Thickness: 0.4 to 1.5mm

Mica		Muscovite	Phlogopite	Test procedures
Mica content %		90	90	IEC371
Bond content %		10	10	IEC371
Density g/cm3		2.15	2.15	IEC371
Heat Resistance	Continuous service C	500	700
Heat Resistance	Intermittent service C	800	1000
Flexural strength N/mm2		>200	>150	GB/T5019
Water absorption %		<0.5	<0.5	GB/T5019
Dielectric strength KV/mm		>20	>20	IEC243
Insulation resistance	23 C ohm.cm	>1017	>1017	IEC93
Insulation resistance	500 C ohm.cm	>1012	>1012	IEC93
Heat loss	at 500 C %	<1	<1	IEC371
Heat loss	at 700 C %		<2	IEC371