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Durez® 32245 (Compression)
| 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: | xBnou1_Durez-32245-Compression-.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Durez 32245 Black Phenolic is a two-stage glass fiber and mineral filled special purpose molding compound. It is especially designed for applications requiring high strength and dimensional stability with excellent heat resistance. Typical applications include heavy duty switch gear, connectors, and commutators. |
| General Information | |
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| Filler / Reinforcement |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.80 | g/cm³ | ASTM D792 |
| Apparent Density | 0.85 | g/cm³ | ASTM D1895 |
| Molding Shrinkage - Flow | 0.25 | % | ASTM D6289 |
| Water Absorption | 0.050 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 17200 | MPa | ASTM D638 |
| Tensile Strength | 69.0 | MPa | ASTM D638 |
| Flexural Strength | 103 | MPa | ASTM D790 |
| Compressive Strength | 241 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 37 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 204 | °C | ASTM D648 |
| RTI Elec (3.00 mm) | 180 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 1.0E+12 | ohms·cm | ASTM D257 |
| Dielectric Strength | ASTM D149 | ||
| -- 1 | 18 | kV/mm | ASTM D149 |
| -- 2 | 14 | kV/mm | ASTM D149 |
| Dielectric Constant (1 MHz) | 4.90 | ASTM D2520 | |
| Dissipation Factor (1 MHz) | 0.020 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating | UL 94 | ||
| 1.50 mm | V-0 | UL 94 | |
| 3.00 mm | V-0 | UL 94 | |
| 6.00 mm | V-0 | 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°FPost Bake Properties - 8 hrs at 350°F |
| Note Message | |
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| 1 . | Method A (short time) |
| 2 . | Method B (step by step) |
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