Mica Materials

Mica Punching Parts

Material: Muscovite or phlogopite
Thickness: 0.1~2.5mm
Custom Services: Available
Delivery time: 15-30 days
Product description: Mica are widely used in electric insulation and heat resistance applications, typical applications include electrical engineering, household appliances such as microwave ovens, hair dryer, hand dryer
INQUIRY

Item:

Mica sheet / Fabricated Mica Parts / Mica Tube

Description:

Mica is a mineral raw material with outstanding dielectric, thermal and physical properties. Mica sheet consisted of high quality Muscovite and Phlogopite mica paper, impregnated with high temperature resistant organic silicon resin after melting and laminating process. They are the ideal alternative for asbestos insulation, and specially developed for providing outstanding thermal and electrical insulation.

Typical Application:

1. Heating elements for electrical & thermo mechanical equipment.

2. Construction of induction, arc or high frequency furnaces.

3. High voltage applications.

4. High thermal applications.

5. Industrial sealing & gasket industries(e.g. oil & gas distribution).

Availability:

Mica Sheet: Thickness: 0.1-100mm

Sheet Sizes: 1000mmx600mm/1200mm/2400mm

Fabricated Mica Parts:

NBVIC can customize fabricated mica parts to the exact

drawings and specification of our customers.

Mica Tube:

Inner diameter: 3mm-300mm

Length: 10mm-1000mm

Key Characteristics		Muscovite Rigid sheet	Phlogopite Rigid sheet	Muscovite Flexible sheet	Phlogopite Flexible sheet	Test Standard
Mica content %		≥90				IEC371
Bond content %		≤10				IEC371
Density g/cm3		1.6-2.3				IEC371
Standard thickness mm		0.1-2.0				IEC371
Heat resistance	Continuous °C	500	700	500	700	-
Heat resistance	Intermittent °C	700	900	700	900	-
Heat loss at 500°C		≤1	≤1	≤2	≤2	IEC371
Dielectric strength Kv/mm		≥20	≥20	≥20	≥18	IEC243
Volume resistivity	23°C ohm.cm	>10¹⁷	>10¹⁷	>10¹⁷	>10¹⁷	IEC93
Volume resistivity	500°C ohm.cm	>10¹²	>10¹²	>10¹²	>10¹²	IEC93