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- Sumitomo Bakelite Durez® 29502 Phenolic, Compression Grade
Sumitomo Bakelite Durez® 29502 Phenolic, Compression Grade
| Category | Polymer , Thermoset , Phenolic , Phenolic, Novolac, Glass Filled |
| Manufacturer | Sumitomo Bakelite High Peformance Plastics |
| Trade Name | Durez® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Sumitomo Bakelite Durez® 29502 Phenolic, Compression Grade.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Durez 29502 Brown Phenolic is a two stage, asbestos free, glass filled, special purpose molding material. It is formulated for close tolerance applications such as transmission valve bodies, and disc brake pistons where good dimensional stability and compatibility with transmission and brake fluid is essential. This product can be ground to accurate finished dimensions.Information provided by Sumitomo Bak North America, Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 2.12 g/cc | 0.0766 lb/in³ | ASTM D792 |
| Apparent Bulk Density | 1.02 g/cc | 0.0368 lb/in³ | ASTM D1895 |
| Water Absorption | 0.050 % | 0.050 % | ASTM D570 |
| Linear Mold Shrinkage | 0.0010 cm/cm | 0.0010 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Ultimate | 48.0 MPa | 6960 psi | ASTM D638 |
| Tensile Modulus | 20.7 GPa | 3000 ksi | ASTM D638 |
| Flexural Strength | 83.0 MPa | 12000 psi | |
| Compressive Strength | 207 MPa | 30000 psi | ASTM D695 |
| Izod Impact, Notched | 0.210 J/cm | 0.393 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 14.0 µm/m-°C @Temperature 23.0 - 60.0 °C |
7.78 µin/in-°F @Temperature 73.4 - 140 °F |
|
| Deflection Temperature at 1.8 MPa (264 psi) | 191 °C | 376 °F | ASTM D648 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 1.00e+12 ohm-cm | 1.00e+12 ohm-cm | ASTM D257 |
| Dielectric Constant | 5.4 @Frequency 1e+6 Hz |
5.4 @Frequency 1e+6 Hz |
ASTM D150 |
| 5.9 @Frequency 1000 Hz |
5.9 @Frequency 1000 Hz |
ASTM D150 | |
| Dielectric Strength | 11.8 kV/mm | 300 kV/in | Step by step; ASTM D149 |
| 14.8 kV/mm | 376 kV/in | Short Time; ASTM D149 | |
| Dissipation Factor | 0.010 @Frequency 1e+6 Hz |
0.010 @Frequency 1e+6 Hz |
ASTM D150 |
| 0.030 @Frequency 1000 Hz |
0.030 @Frequency 1000 Hz |
ASTM D150 |
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