| About |
|---|
| Durez 156 Black Phenolic is a two-stage, heat resistant/electrical molding material. It exhibits excellent dimensional stability, high heat resistance, excellent molded appearance, and UL flammability rating. Typical applications include automotive carburetor spacers, sealing rings, thrust washers, speedometer sleeves, appliance terminals, probe controls, insulators, light baffles, etc.&& |
| Product Description | |
|---|---|
| Supplier | SBHPP |
| Generic | 酚醛树脂 |
| Material Status | Commercial: Active |
| Features | Good surface appearance,Good Dimensional Stability,Antimicrobial properties,Halogen free,High Heat Resistance,V-1 |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.58 | g/cm³ | ASTM D792 |
| Apparent density | 0.65 | g/cm³ | ASTM D1895 |
| Shrinkage rate | |||
| MD | 0.40 | % | ASTM D6289 |
| Water absorption rate | |||
| balance | 0.30 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 10300 | MPa | ASTM D638 |
| tensile strength | 41.0 | MPa | ASTM D638 |
| bending strength | 72.0 | MPa | ASTM D790 |
| compressive strength | 196 | MPa | ASTM D695 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Notched impact strength of cantilever beam | 18 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Relative temperature index | |||
| Electrical performance, 3.00 mm | 160 | ℃ | UL 746 |
| Hot deformation temperature | 191 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+12 | ohms·cm | ASTM D257 |
| Dielectric strength | ASTM D149 | ||
| — | 12 | kV/mm | ASTM D149 |
| — | 11 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 1 MHz | 5.00 | ASTM D150 | |
| Dissipation factor | |||
| 1 MHz | 0.050 | ASTM D150 | |
| Arc resistance | 180 | sec | ASTM D495 |
| Compared to the leakage tracing index | 180 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.51 mm | V-1 | UL 94 | |
| 1.50 mm | V-0 5VA | UL 94 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method A (Short-Time) |
| 3. Method B (Step-by-Step) |
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