B32 Silicone Glass
B32 is a Silicon Glass with a high temperature class H/C rating. B32 has got mechanical strength, high electrical strength and very low moisture absorption.
Applications:
B32 is suitable for furnace insulation, H.F radar and microwave applications.
Availibility:
| Typical Size (mm) |
1220 x 1220 |
| Thickness (mm) |
0.4 through to 100 |
Specifications:
| Specification |
BSEN60893-SIGC201 & 202 (Which supersedes BS3953 SI4 & SI5) |
Technical Specification:
| Property |
Unit |
Result |
| General Properties |
| Density |
g/cm3 |
1.85 |
| Water Absorption |
- |
7mg |
| Electrical Properties |
| IR (24hrs Water Immersed) |
GΩ |
7000 |
| Electric Strength (Flat Rapid) |
MV/m |
17 |
| Electric Strength (Flat Step by Step) |
MV/m |
12 |
| Breakdown Voltage (Edge Step by Step) |
kV |
90 |
| Relative Permittivity @ 1MHz |
- |
4.2 |
| Dissipation Factor @ 1MHz |
- |
0,005 |
| Tracking Index |
V |
>600 |
| Mechanical Properties |
| Flexural Strength |
MPa |
160 |
| Tensile Strength |
MPa |
150 |
| Impact (Notched CHARPY) |
kJ/m2 |
60 |
| Thermal Properties |
| Thermal Rating Continuous |
ºC |
200 |
| Thermal Rating Intermittent |
ºC |
240 |
BACK