Soft Mica Sheet,mica sheet
Negotiable /Kilogram
Min.Order:500 Kilograms
Hunan Powerwell Industrial Co., Ltd.
Description
Flexible Mica Plate is a good heat resistant insulating material, which retains its permanent
flexibility at room temperature . The product consists of approximately 90 % Muscovite
(or Phlogopite) and 10% high temperature resistant silicone resin.
Flexible Mica Plate has acquired UL94V-0 approval with the file No.E231452, TUV approval on
environmental safe(the file No. Z05811263 ), SGS-RoHS approval with the file
No. SH6148278/CHEM, and has been authorized for use in contact with food products
(certificate from the FDA with the file No. RJSSZ060586FDA).
Flexible Mica Plate has two species:
1: Muscovite Flexible Mica Plate , Silver color, Heat resistance: 500 °C / 932 °F
(In constant operation), 750 °C / 1382 °F (in intermittent operation) .
2: Phlogopite Flexible Mica Plate , Golden/Amber color, Heat resistance: 750 °C / 1382 °F
(In constant operation), 1000 °C / 1832°F (in intermittent operation) .
Features
1. Excellent resistance to heat up to 1000°C. It has unique temperature resistance,
the maximum working temperature for the Muscovite Mica Plate and Phlogopite Mica
Plate are approximately 5 0 0 °C and 750 °C respectively, Peak work temperature are
750 °C and 1000 °C respectively.
2. Excellent electrical insulation. It has excellent dielectric properties,
the maximum dielectric is more than 20KV/mm.
3. Excellent tensile strength and easy to form at room temperature.
Available
1. Size: Sheets of 1000 x 600 mm 1000 x 1200 mm 1000 x 2400mm
These materials are quite flexible and can be cut to desired sizes.
2. Thickness:
0, 1mm , 0.15mm , 0.2mm , 0.25mm , 0.3mm , …… 3.0mm .
Application
It can be permitted winding or wrapping into place without heating. They are used
as linings, covers or backings, as a separating sheet or insulating sheet,
the application is: Heat gun, Hair dryers, Fan heaters, Circuit breakers,
Transformers, Electric furnaces, Generator,
Magnetic Coil, Coil Insulation etc.
Technical Data
No. | Item | Unit | 5660-S1 | 5660-S3 | |
mica paper | muscovite | phlogopite | |||
1 | Mica content | % | ca.90 | ca.90 | IEC 371-2 |
2 | Bond content | % | ca.10 | ca.10 | IEC 371-2 |
3 | Density | g/cm2 | c a.1.9 | c a.1.9 | IEC 371-2 |
4 | Heat Resistant | ||||
continuous services | °C | 500 | 700 | ||
intermittent services | °C | 800 | 1000 | ||
5 | Heat loss at 500 °C | % | <1 | <1 | IEC 371-2 |
Heat loss at 700 °C | % | <2 | <2 | IEC 371-2 | |
6 | Water absorption | % | <1 | <1 | GB/T5019 |
7 | Dielectric strength | KV/mm | >20 | >20 | IEC 243 |
8 | Flame Resistance | 94V0 | 94V0 | UL94 |