Model: | R-5660-G |
---|---|
Brand: | RONGTAI |
Origin: | Made In China |
Category: | Electronics & Electricity / Insulation Material |
Label: | mica sheet , mica plate , insulation sheet |
Price: |
US $2.2
/ pcs
|
Min. Order: | 1000 pcs |
Last Online:13 Jan, 2014 |
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 |
>200 |
>200 |
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 |