B38 Epoxy Glass Flame Retardant
B38 is a flame retardant Epoxy glass laminate. B38 has got very good electrical, mechanical and machining characteristics.
Applications:
B38 is suitable for all electrical and electronic applications.
Availibility:
| Typical Size (mm) |
1220 x 1220 |
| Thickness (mm) |
0.4 through to 100 |
Specifications:
| Specification |
BSEN60893-3-2-EPGC202 (Which supersedes BS3953 EP4) |
Technical Specification:
| Property |
Unit |
Result |
| General Properties |
| Density |
g/cm3 |
1.9 |
| Water Absorption |
- |
7mg |
| Flamability Category |
- |
FV0 |
| Electrical Properties |
| IR (24hrs Water Immersed) |
GΩ |
30000 |
| Electric Strength (Flat Rapid) |
MV/m |
25 |
| Electric Strength (Flat Step by Step) |
MV/m |
16 |
| Breakdown Voltage (Edge Step by Step) |
kV |
89 |
| Relative Permittivity @ 1MHz |
- |
4.8 |
| Dissipation Factor @ 1MHz |
- |
0.020 |
| Tracking Index |
V |
210 |
| Mechanical Properties |
| Flexural Strength |
MPa |
492 |
| Tensile Strength |
MPa |
220 |
| Impact (Notched CHARPY) |
kJ/m2 |
45 |
| Thermal Properties |
| Thermal Rating Continuous |
ºC |
130 |
| Thermal Rating Intermittent |
ºC |
140 |
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