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Durez® 29502 B
| 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: | onvPpD_Durez-29502-B.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Durez 29502 B brown phenolic is a two stage, glass and mineral filled, special purpose molding material with improved mechanical and heat resistant properties. It is formulated for close tolerance applications such as disc brake pistons where good dimensional stability and compatability with various automotive fluids are essential. This product can be ground to accurate finished dimensions. |
| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Appearance |
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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 2.09 | g/cm³ | ASTM D792 |
| Apparent Density | 1.00 | g/cm³ | ASTM D1895 |
| Molding Shrinkage - Flow | 0.10 | % | ASTM D955 |
| Water Absorption (Saturation) | 0.030 | % | ASTM D570 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 23.0 | MPa | ASTM D638 |
| Tensile Strength | 65.0 | MPa | ASTM D638 |
| Flexural Strength | 114 | MPa | ASTM D790 |
| Compressive Strength | 338 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 21 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 204 | °C | ASTM D648 |
| Glass Transition Temperature 1 | 280 | °C | DSC |
| CLTE - Flow 2(25 to 177°C) | 1.5E-5 | cm/cm/°C | ASTM E831 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 1.0E+13 | ohms·cm | ASTM D257 |
| Dielectric Strength | ASTM D149 | ||
| -- 3 | 14 | kV/mm | |
| -- 4 | 12 | kV/mm | |
| Dielectric Constant (1 MHz) | 5.00 | ASTM D150 | |
| Dissipation Factor (1 MHz) | 0.015 | ASTM D150 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Shelf Life | 52 | wk |
| Note Message | |
|---|---|
| 1 . | Postbaked |
| 2 . | Postbaked |
| 3 . | Method A (Short-Time) |
| 4 . | Method B (Step-by-Step) |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| TUFNYL® RGF 33 FRO NATURAL | SRF Ltd. | Nylon 66 | TUFNYL® |
| Witcom PP 2007/117 | Witcom Engineering Plastics B.V. | PP, Unspecified | Witcom PP |
| APEX® 90-A123A-80 | Teknor Apex Company | PVC, Flexible | APEX® |
| ICORENE® N1014 | ICO Polymers EMEA, A Division of A. Schulman | EVA | ICORENE® |
| POLYfill PPH K8040 | Polykemi AB | PP Homopolymer | POLYfill |
