| Model: | R-5660-H |
|---|---|
| Brand: | RONGTAI |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Insulation Material |
| Label: | mica sheet , mica plate |
| Price: |
US $0.9
/ pc
|
| Min. Order: | 1000 pc |
| Live Chat: |  | Last Online:13 Jan, 2014 |
R-5660-H series of Rigid Mica Plate is mica laminates designed for providing outstanding electrical insulation at high temperature, which consist of approximately 90 % Muscovite (or Phlogopite) and 10% high temperature resistant silicone resin.
R-5660-H 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-H series has two species:
> R-5660-H1: Muscovite Rigid Mica Plate , Silver color, Heat resistance: 500 ℃ / 932 °F (In constant operation), 750 ℃ / 1382 °F (in intermittent operation) .
> R-5660-H3: Phlogopite Rigid Mica Plate , Golden/Amber color, Heat resistance: 750 ℃ / 1382 °F (In constant operation), 1000 ℃ / 1832°F (in intermittent operation)
Application
>Domestic application: clothes irons, hair dryers , toaster, kettles, cooking appliances, microwave oven, air heater…
> Industrial heating applications: wound heater elements, cylindrical resistance heaters , heating elements for extrusion machines, chemical-engineering and electric appliances, electric sterilized cabinet, and in steel or metallurgy industry for intermediate frequency furnace, arc furnace, etc
|
No. |
Item |
Unit |
R-5660-H1 |
R-5660-H3 |
Test Procedure |
|
1 |
Mica content |
% |
ca.92 |
ca.92 |
IEC 371-2 |
|
2 |
Bond content |
% |
ca.8 |
ca.8 |
IEC 371-2 |
|
3 |
Density |
g/cm3 |
1.8-2.45 |
1.8-2.45 |
IEC 371-2 |
|
4 |
Heat Resistant |
||||
|
|
continuous services |
℃ |
500 |
700 |
|
|
intermittent services |
℃ |
800 |
1000 |
||
|
5 |
Heat loss at 500 ℃ |
% |
<1 |
<1 |
IEC 371-2 |
|
Heat loss at 700 ℃ |
% |
<2 |
<2 |
IEC 371-2 |
|
|
6 |
Flexural strength |
N/mm2 |
>180 |
>180 |
GB/T5019 |
|
7 |
Water absorption |
% |
<1 |
<2 |
GB/T5019 |
|
8 |
Dielectric strength |
KV/mm |
>20 |
>20 |
IEC 243 |
|
9 |
Insulation resistance 23 ℃ |
Ω.cm |
1017 |
1017 |
IEC93 |
|
Insulation resistance 500 ℃ |
Ω.cm |
1012 |
1012 |
IEC93 |
|
|
10 |
Flame Resistance |
94V0 |
94V0 |
UL94 |
|
|
11 |
Smoking test |
s |
<4 |
<4 |
in house |
