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RX® 643
| 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: | ZZq54L_RX-643.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| RX® 643 is a fiberglass reinforced, ammonia-free, phenolic resole compound, with good dimensional stability and good strength at elevated temperatures. Meets ASTM D-5948 Type GPI-10. |
| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Agency Ratings |
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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 |
|---|---|---|---|
| Specific Gravity | 1.75 | g/cm³ | ASTM D792 |
| Apparent Density | 0.80 | g/cm³ | ASTM D1895 |
| Molding Shrinkage - Flow (Compression Molded) | 0.15 | % | ASTM D955 |
| Water Absorption (24 hr) | 0.050 | % | ASTM D570 |
| Water Absorption - 48 hrs | 0.30 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (E-Scale, Compression Molded) | 85 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Break, Compression Molded) | 96.0 | MPa | ASTM D638 |
| Flexural Modulus (Compression Molded) | 13800 | MPa | ASTM D790 |
| Flexural Strength (Compression Molded) | 186 | MPa | ASTM D790 |
| Compressive Strength | 234 | MPa | ASTM D695 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (Compression Molded) | 59 | J/m | ASTM D256A |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 1.8 MPa, Unannealed, Compression Molded | 280 | °C | |
| 1.8 MPa, Annealed, Compression Molded | > 282 | °C | |
| CLTE - Flow | 1.3E-5 | cm/cm/°C | ASTM E831 |
| Thermal Conductivity | 0.50 | W/m/K | ASTM C518 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Dielectric Strength 1 | ASTM D149 | ||
| -- 2 | 14 | kV/mm | |
| -- 3 | 11 | kV/mm | |
| Arc Resistance | 135 | sec | ASTM D495 |
| Note Message | |
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| 1 . | Wet, 60 Hz |
| 2 . | Method A (Short-Time) |
| 3 . | Method B (Step-by-Step) |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RAMOFIN PPH353M8 | Polyram Ram-On Industries | PP Homopolymer | RAMOFIN |
| RTP EMI 1060.75 | RTP Company | PBT | RTP |
| Mylar® EL (200 guage) | DuPont Teijin Films U.S. | PET | Mylar® |
| Adell Polyamide AB-18 | Adell Plastics, Inc. | Nylon 66 | Adell Polyamide |
| Alpha PVC 2233AXLT-68 CLEAR 0198 | AlphaGary | PVC, Flexible | Alpha PVC |
