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- Sumitomo Bakelite North America RX® 790 Fiberglass Reinforced Phenolic Novolac
Sumitomo Bakelite North America RX® 790 Fiberglass Reinforced Phenolic Novolac
| Category | Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic , Phenolic, Novolac, Glass Filled |
| Manufacturer | Sumitomo Bakelite North America |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Sumitomo Bakelite North America RX® 790 Fiberglass Reinforced Phenolic Novolac.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
RX 790 is a fiberglass reinforced phenolic novolac compound, featuring a good balance of strength and toughness. Information supplied by Sumitomo Bak North America.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 0.800 g/cc | 0.0289 lb/in³ | Powder; ISO 60 |
| Density | 1.73 g/cc | 0.0625 lb/in³ | ISO 1183 |
| Water Absorption | 0.060 % | 0.060 % | ISO 62 |
| Linear Mold Shrinkage | 0.00050 cm/cm | 0.00050 in/in | ISO 2577 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell M | 95 | 95 | ISO 2039/2 |
| Tensile Strength, Ultimate | 105 MPa | 15200 psi | ISO 527 |
| Flexural Strength | 215 MPa | 31200 psi | ISO 178 |
| Flexural Modulus | 16.0 GPa | 2320 ksi | ISO 178 |
| Compressive Strength | 380 MPa | 55100 psi | ISO 604 |
| Charpy Impact, Notched | 0.350 J/cm² | 1.67 ft-lb/in² | ISO 179 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 16.0 µm/m-°C @Temperature 23.0 °C |
8.89 µin/in-°F @Temperature 73.4 °F |
TMA |
| Thermal Conductivity | 0.580 W/m-K | 4.03 BTU-in/hr-ft²-°F | ASTM F433 |
| Deflection Temperature at 1.8 MPa (264 psi) | 215 °C | 419 °F | As Molded; ISO 75 A |
| >= 282 °C | >= 540 °F | Post Baked; ISO 75 A |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Strength | 13.5 kV/mm @Thickness 3.00 mm |
343 kV/in @Thickness 0.118 in |
IEC 243 |
| Arc Resistance | 145 sec | 145 sec | ASTM D495 |
| Comparative Tracking Index | 175 V | 175 V | IEC 112 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Available Molding Grades | Compression, Transfer, Injection | |
| Color | Black, Green | |
| Form | Granular |
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