| About |
|---|
| PRODUCT SERIES: S52 SERIES SMC PRODUCT DESCRIPTION: DOCKET 90A – ASTM E162 / ASTM E662 These materials provide low smoke generation and flame spread in accordance with ASTM E162 and E662 standards.&& |
| Product Description | |
|---|---|
| Generic | 热固性聚酯 |
| Material Status | Commercial: Active |
| Features | Low smoke,Flame Characteristics |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| IMPACT | Nominal value | Unit | Test method |
| Notched impact strength of cantilever beam | 680 | J/m | ASTM D4812 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame spread index | 12.9 | ASTM E662 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| optical density | ASTM E662 | ||
| Flaming @ 1.5 min | 0.700 | ASTM E662 | |
| Flaming @ 4 min | 6.90 | ASTM E662 | |
| Non-Flaming @ 1.5 min | 0.00 | ASTM E662 | |
| Non-Flaming @ 4 min | 1.00 | ASTM E662 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Babbitt hardness | 55 to 60 | ASTM D2583 | |
| Tensile modulus | 15300 | MPa | ASTM D638 |
| tensile strength | 63.8 | MPa | ASTM D638 |
| Bending modulus | 10700 | MPa | ASTM D790 |
| bending strength | 145 | MPa | ASTM D790 |
| compressive strength | 160 | MPa | ASTM D695 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.83 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.090 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 0.17 | % | ASTM D570 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | 17 | kV/mm | ASTM D149 |
| Arc resistance | 180 | sec | ASTM D495 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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