RTP Company RTP 1401 L Polyethersulfone (PES) Glass Fiber - Lubricated - UL94 V-0
Subcategory: Polyethersulfone; Polymer; Thermoplastic
Material Notes: RTP 1401 L is a specially formulated glass fiber reinforced polyethersulfone material that offers improved retention of properties at elevated temperatures and is an excellent material for connectors. It is processible on conventional injection molding equipment.
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Physical Properties | Metric | English | Comments |
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Specific Gravity | 1.44 g/cc | 0.052 lb/in³ | ASTM D792 |
Filler Content | 10 % | 10 % | Primary Additive |
Water Absorption | 0.4 % | 0.4 % | 24 hrs; 23°C; ASTM D570 |
Linear Mold Shrinkage | 0.004 - 0.006 cm/cm | 0.004 - 0.006 in/in | 1/8 in (3.2 mm); ASTM D955 |
Mechanical Properties |
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Hardness, Rockwell R | 121 | 121 | ASTM D785 |
Tensile Strength @ Break | 96.5 MPa | 14000 psi | ASTM D638 |
Elongation at Break | 2.5 - 3.5 % | 2.5 - 3.5 % | ASTM D638 |
Tensile Modulus | 4.83 GPa | 700 ksi | ASTM D638 |
Flexural Modulus | 4.48 GPa | 650 ksi | ASTM D638 |
Flexural Yield Strength | 152 MPa | 22000 psi | ASTM D790 |
Izod Impact, Unnotched | 5.34 J/cm | 10 ft-lb/in | 1/8 in (3.2 mm); ASTM D4812 |
Izod Impact, Notched | 0.374 J/cm | 0.7 ft-lb/in | 1/8 in (3.2 mm); ASTM D256 |
Electrical Properties |
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Volume Resistivity | Min 1e+016 ohm-cm | Min 1e+016 ohm-cm | ASTM D257 |
Dielectric Constant | 3.7 | 3.7 | 1 MHz; Dry; ASTM D150 |
Dielectric Strength | 15 kV/mm | 380 V/mil | S/T; in oil; ASTM D149 |
Dissipation Factor | 0.007 | 0.007 | 1 MHz; Dry; ASTM D150 |
Thermal Properties |
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Deflection Temperature at 0.46 MPa (66 psi) | 207 °C | 405 °F | ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 204 °C | 400 °F | ASTM D648 |
Flammability, UL94 | V-0 | V-0 | 0.020 in (0.5 mm) |
Processing Properties |
|
Melt Temperature | 343 - 377 °C | 650 - 710 °F | |
Mold Temperature | 135 - 177 °C | 275 - 350 °F | |
Drying Temperature | 149 °C | 300 °F | 6 hrs |
Moisture Content | 0.04 % | 0.04 % | |
Dew Point | -31.7 °C | -25 °F | |
Injection Pressure | 68.9 - 103 MPa | 10000 - 15000 psi | |
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