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R-5660-S Flexible Mica Sheet 
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| R-5660-S series of 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.
R-5660- S series 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).
R-5660- S series has two species:
• R-5660- S 1: Muscovite Flexible Mica Plate , Silver color, Heat resistance: 500 ¡æ / 932 ¡ãF (In constant operation), 750 ¡æ / 1382 ¡ãF (in intermittent operation) .
• R-5660- S 3: Phlogopite Flexible Mica Plate , Golden/Amber color, Heat resistance: 750 ¡æ / 1382 ¡ãF (In constant operation), 1000 ¡æ / 1832¡ãF (in intermittent operation) . |
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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 .
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1. Excellent resistance to heat up to 1000¡ãC . R-5660- S series have unique temperature resistance, the maximum working temperature for the Muscovite Mica Plate and Phlogopite Mica Plate are approximately 5 0 0 ¡æ and 750 ¡æ respectively, Peak work temperature are 750 ¡æ and 1000 ¡æ respectively.
2. Excellent electrical insulation. R-5660- S series have excellent dielectric properties, the maximum dielectric is more than 20KV/mm.
3. E xcellent tensile strength and easy to form at room temperature.
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No. |
Item |
Unit |
R-5660-S1 |
R-5660-S3 |
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mica paper |
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muscovite |
phlogopite |
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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 |
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continuous services |
¡æ |
500 |
700 |
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intermittent services |
¡æ |
800 |
1000 |
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5 |
Heat loss at 500 ¡æ |
% |
<1 |
<1 |
IEC 371-2 |
Heat loss at 700 ¡æ |
% |
<2 |
<2 |
IEC 371-2 |
6 |
Water absorption |
% |
<1 |
<1 |
GB/T5019 |
7 |
Dielectric strength |
KV/mm |
>20 |
>20 |
IEC 243 |
8 |
Flame Resistance |
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94V0 |
94V0 |
UL94 |
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At least 12 months in dry and clean place at room Temperature. |
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R-5660- S series are flexible and 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. |
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