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RX® 680
| Category: | Phenolic , Phenolic |
| Manufacturer: | Sumitomo Bakelite North America, Inc. |
| Trademark: | RX® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | y3YgSV_RX-680.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| RX® 680 is a fiberglass and glass bead filled phenolic molding compound, with good dimensional stability and good strength at elevated temperatures. |
| 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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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.72 | g/cm³ | ISO 1183 |
| Apparent Density | 0.70 | g/cm³ | ISO 60 |
| Molding Shrinkage | 0.35 | % | ISO 2577 |
| Water Absorption (23°C, 24 hr) | 0.060 | % | ISO 62 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (E-Scale) | 95 | ISO 2039-2 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (Break, Compression Molded) | 75.0 | MPa | ISO 527-2 |
| Flexural Modulus (Compression Molded) | 14000 | MPa | ISO 178 |
| Flexural Stress (Compression Molded) | 165 | MPa | ISO 178 |
| Compressive Stress | 310 | MPa | ISO 604 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | ISO 75-2/A | ||
| 1.8 MPa, Unannealed | 190 | °C | |
| 1.8 MPa, Annealed | > 282 | °C | |
| CLTE | ASTM E831 | ||
| Flow | 1.2E-5 | cm/cm/°C | |
| Transverse | 3.3E-5 | cm/cm/°C |
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