B313 Phenolic Paper
B313 is a Phenolic Paper as B1 with B3 Covers. B313 is similar to type B1 but with improved insulation resistance and electrical properties. B313 is suited to use in high humidity situations.
Availibility:
| Typical Size (mm) |
1220 x 1220 |
| Thickness (mm) |
0.8 through to 75 |
Specifications:
| Specification |
BSEN60893-3-4-PFCP204 |
Technical Specification:
| Property |
Unit |
Result |
| General Properties |
| Density |
g/cm3 |
1.35 |
| Water Absorption |
- |
55mg |
| Electrical Properties |
| IR (24hrs Water Immersed) |
GΩ |
30 |
| Electric Strength (Flat Rapid) |
MV/m |
20 |
| Electric Strength (Flat Step by Step) |
MV/m |
15 |
| Breakdown Voltage (Edge Step by Step) |
kV |
75 |
| Relative Permittivity @ 1MHz |
- |
5 |
| Dissipation Factor @ 1MHz |
- |
0.035 |
| Tracking Index |
V |
110 |
| Mechanical Properties |
| Flexural Strength |
MPa |
155 |
| Tensile Strength |
MPa |
100 |
| Impact (Notched CHARPY) |
kJ/m2 |
3.5 |
| Thermal Properties |
| Thermal Rating Continuous |
ºC |
105 |
| Thermal Rating Intermittent |
ºC |
120 |
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