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Sumitomo Bakelite North America XB-22 Fiberglass Reinforced Phenolic Novolac
| Category | Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic , Phenolic, Novolac, Glass Filled |
| Manufacturer | Sumitomo Bakelite North America |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Sumitomo Bakelite North America XB-22 Fiberglass Reinforced Phenolic Novolac.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
XB-22 is a fiberglass reinforced phenolic novolac molding compound, with excellent dimensional stability and good strength at elevated temperatures. This material is formulated for low thermal conductivity.Information provided by Sumitomo Bak North America, Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 0.700 g/cc | 0.0253 lb/in³ | ASTM D1895 |
| Density | 1.49 g/cc | 0.0538 lb/in³ | ASTM D792 |
| Water Absorption | 0.11 % @Time 86400 sec |
0.11 % @Time 24.0 hour |
ASTM D570 |
| Linear Mold Shrinkage | 0.0025 cm/cm | 0.0025 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell E | 83 | 83 | ASTM D785 |
| Tensile Strength at Break | 85.0 MPa | 12300 psi | ASTM D638 |
| Flexural Strength | 140 MPa | 20300 psi | ASTM D790 |
| Flexural Modulus | 10.3 GPa | 1490 ksi | ASTM D790 |
| Compressive Strength | 210 MPa | 30500 psi | ASTM D695 |
| Izod Impact, Notched | 0.400 J/cm | 0.749 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 13.0 µm/m-°C | 7.22 µin/in-°F | ASTM E831 |
| Thermal Conductivity | 0.360 W/m-K | 2.50 BTU-in/hr-ft²-°F | ASTM C518 |
| Maximum Service Temperature, Air | 150 °C | 302 °F | UL Temperature Index; UL 746B |
| Deflection Temperature at 1.8 MPa (264 psi) | 170 °C | 338 °F | As Molded; ASTM D648A |
| >= 282 °C | >= 540 °F | Post Baked; ASTM D648A | |
| Flammability, UL94 | HB @Thickness 1.60 mm |
HB @Thickness 0.0630 in |
|
| V-1 @Thickness 3.20 mm |
V-1 @Thickness 0.126 in |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Strength | 11.5 kV/mm @Frequency 60.0 Hz |
292 kV/in @Frequency 60.0 Hz |
step-by-step, wet; ASTM D149 |
| 15.0 kV/mm @Frequency 60.0 Hz |
381 kV/in @Frequency 60.0 Hz |
short time, wet; ASTM D149 | |
| Arc Resistance | 50 sec | 50 sec | ASTM D495 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | Black | |
| Form | Granular | |
| Molding Method | Compression | |
| Injection | ||
| Transfer |
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