B34 Polyimide Glass High Temperature
B34 is a medium with good electrical/ mechanical strength and rigidity are required at elevated temperatures. B34 is capable of long-term use at 200ºC and intermittent use at higher temperatures.
Availibility:
| Typical Size (mm) |
1220 x 1220 |
| Thickness (mm) |
0.4 through to 100 |
Specifications:
| Specification |
BSEN60893-3-7-PIGC301 (Which supersedes BS3953 PI1) |
Technical Specification:
| Property |
Unit |
Result |
| General Properties |
| Density |
g/cm3 |
2.0 |
| Water Absorption |
- |
34mg |
| Flamability Category |
- |
FV0 |
| Electrical Properties |
| IR (24hrs Water Immersed) |
GΩ |
6000 |
| Electric Strength (Flat Rapid) |
MV/m |
21 |
| Electric Strength (Flat Step by Step) |
MV/m |
15 |
| Breakdown Voltage (Edge Step by Step) |
kV |
92 |
| Relative Permittivity @ 1MHz |
- |
5.4 |
| Dissipation Factor @ 1MHz |
- |
0.025 |
| Tracking Index |
V |
165 |
| Mechanical Properties |
| Flexural Strength |
MPa |
540 |
| Flexural Strength @ 150ºC |
MPa |
350 |
| Tensile Strength |
MPa |
350 |
| Impact (Notched CHARPY) |
kJ/m2 |
80 |
| Thermal Properties |
| Thermal Rating Continuous |
ºC |
200 |
| Thermal Rating Intermittent |
ºC |
250 |
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