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Durez® 156 (Injection)
| Category: | Phenolic , Phenolic |
| Manufacturer: | Sumitomo Bakelite North America, Inc. |
| Trademark: | Durez® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 94eYyA_Durez-156-Injection-.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| 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. |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.54 | g/cm³ | ASTM D792 |
| Apparent Density | 0.65 | g/cm³ | ASTM D1895 |
| Molding Shrinkage - Flow | 0.80 | % | ASTM D6289 |
| Water Absorption | 0.30 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 10300 | MPa | ASTM D638 |
| Tensile Strength | 52.0 | MPa | ASTM D638 |
| Flexural Strength | 83.0 | MPa | ASTM D790 |
| Compressive Strength | 193 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
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| Notched Izod Impact | 16 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 191 | °C | ASTM D648 |
| RTI Elec (3.00 mm) | 160 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 1.0E+12 | ohms·cm | ASTM D257 |
| Dielectric Strength | ASTM D149 | ||
| -- 1 | 14 | kV/mm | ASTM D149 |
| -- 2 | 12 | kV/mm | ASTM D149 |
| Dielectric Constant (1 MHz) | 5.50 | ASTM D2520 | |
| Dissipation Factor (1 MHz) | 0.050 | ASTM D150 | |
| Arc Resistance | 180 | sec | ASTM D495 |
| Comparative Tracking Index | 180 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating | UL 94 | ||
| 0.510 mm | V-1 | UL 94 | |
| 1.50 mm | V-0 5VA | UL 94 |
| Thermoset | Nominal Value | Unit | |
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| Shelf Life | 52 | wk |
| Additional Information |
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| Test Specimens Molded at 340-350°FTypical transfer-molded shrinkage is 0.006 in/inDurez 156 is fungus resistant per Mil-E-5272C. |
| Note Message | |
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| 1 . | Method A (short time) |
| 2 . | Method B (step by step) |
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