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- Sumitomo Bakelite North America Epiall® 1904B-1 Short Glass Fiber Reinforced Epoxy
Sumitomo Bakelite North America Epiall® 1904B-1 Short Glass Fiber Reinforced Epoxy
| Category | Polymer , Thermoset , Epoxy , Epoxy, Molded, Glass Fiber Filler , Filled/Reinforced Thermoset |
| Manufacturer | Sumitomo Bakelite North America |
| Trade Name | Epiall® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Sumitomo Bakelite North America Epiall® 1904B-1 Short Glass Fiber Reinforced Epoxy.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Epiall 1904B-1 is a short fiberglass reinforced epoxy molding compound, with excellent dimensional stability, good strength properties and good electrical insulation properties.Information provided by Sumitomo Bak North America, Inc.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 0.900 g/cc | 0.0325 lb/in³ | ASTM D1895 |
| Density | 2.09 g/cc | 0.0755 lb/in³ | ASTM D792 |
| Water Absorption | 0.20 % @Temperature 50.0 °C, Time 173000 sec |
0.20 % @Temperature 122 °F, Time 48.0 hour |
ASTM D570 |
| Linear Mold Shrinkage | 0.0010 - 0.0030 cm/cm | 0.0010 - 0.0030 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | 90.0 MPa | 13100 psi | ASTM D638 |
| Flexural Strength | 140 MPa | 20300 psi | at rupture; ASTM D790 |
| Flexural Modulus | 23.0 GPa | 3340 ksi | ASTM D790 |
| Compressive Strength | 210 MPa | 30500 psi | ASTM D695 |
| Izod Impact, Notched | 0.330 J/cm | 0.618 ft-lb/in | ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 280 °C | 536 °F | As Molded; ASTM D648A |
| >= 282 °C | >= 540 °F | Post Baked; ASTM D648A |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Constant | 4.6 @Frequency 1.00e+6 Hz |
4.6 @Frequency 1.00e+6 Hz |
wet; ASTM D150 |
| Dielectric Strength | 13.8 kV/mm @Frequency 60.0 Hz |
351 kV/in @Frequency 60.0 Hz |
step-by-step, wet; ASTM D149 |
| 14.5 kV/mm @Frequency 60.0 Hz |
368 kV/in @Frequency 60.0 Hz |
short time, wet; ASTM D149 | |
| Dissipation Factor | 0.035 @Frequency 1.00e+6 Hz |
0.035 @Frequency 1.00e+6 Hz |
wet; ASTM D150 |
| Arc Resistance | 189 sec | 189 sec | ASTM D495 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Colors | Black, Green | |
| Form | Granular | |
| Molding Method | Compression | |
| Transfer |
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