| About |
|---|
| PRODUCT SERIES: 40 SERIES BMC PRODUCT DESCRIPTION: DIELECTRIC & FLAME RESISTANT Electrical applications requiring a composite material that possesses a UL Yellow card and flammability performance from UL94 HB, V-0 & 5VA. These materials can be found in Underwriters Laboratory file E53587.&& |
| Product Description | |
|---|---|
| Generic | 热固性聚酯 |
| Material Status | Commercial: Active |
| Features | Flame Characteristics,V-0 |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.70 to 2.00 | g/cm³ | ASTM D792 |
| Shrinkage rate | 2.5 | ASTM D1895 | |
| Shrinkage rate | 0.10 to 0.30 | % | ISO 2577 |
| Water absorption rate | |||
| 23℃，24hr | 0.10 to 0.30 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 750 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | > 260 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | 11 | kV/mm | ASTM D149 |
| Arc resistance | > 180 | sec | ASTM D495 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Babbitt hardness | 30 to 60 | ASTM D2583 | |
| Tensile modulus | 12400 | MPa | ASTM D638 |
| tensile strength | 55.2 | MPa | ASTM D638 |
| Bending modulus | 12400 | MPa | ASTM D790 |
| bending strength | 124 | MPa | ASTM D790 |
| compressive strength | 179 | MPa | ASTM D695 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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