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
|
|
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
|
500 C ohm. cm
|
> 1012
|
> 1012
|
IEC93
|
Heat loss
|
at 500 C %
|
< 1
|
< 1
|
IEC371
|
at 700 C %
|
|
< 2
|
IEC371
|
Found in 1991, we are a trader and manufacturer specializing in the research and development of mica insulation material for electrical insulation components. Located in Hubei Province, we have over USD40, 500, 000 in capital, advanced equipment, scientific management techniques, and excellent quality control. We are ISO9001and ISO14001 certified and manufacture mica paper, mica sheet, mica tape, mica pipes, and mica seats etc.
Our 450 staff are dedicated to providing our customers with unbeatable service, on time delivery, and competitive prices. We can produce 8000 metric tons of mica paper, 8000 metric tons of mica sheet, and 1500 metric tons of mica tape per year and our products are used for metallurgy, chemical, household appliances industries, wires and cables, and many other industrial applications.
We welcome you to contact us for further information and look forward to be one of your valuable suppliers!
