Techmer ES HiFill® PES GF20 TL15 LE 20% Glass Filled

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Techmer ES HiFill® PES GF20 TL15 LE 20% Glass Filled
Categories:	Polymer; Thermoplastic; Polyethersulfone (PES); Polyethersulfone (PES), 20%Glass Fiber Filled; Polyethersulfone (PES), PTFE Filled
Material Notes:	Availability: North America Forms: Pellets Filler/Reinforcement: Glass Fiber Reinforcement, 20% Filler by Weight PTFE Lubricant Features: Low Extractables and Lubricated
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Physical Properties	Metric	English	Comments

Density	1.62 g/cc	0.0585 lb/in³	ASTM D792
Water Absorption	0.18 % @Time 86400 sec	0.18 % @Time 24.0 hour	ASTM D570
Linear Mold Shrinkage, Flow	0.0010 cm/cm @Thickness 3.17 mm	0.0010 in/in @Thickness 0.125 in	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	120	120	ASTM D785
Tensile Strength, Yield	124 MPa	18000 psi	ASTM D638
Elongation at Break	2.0 %	2.0 %	ASTM D638
Flexural Strength	167 MPa	24200 psi	ASTM D790
Flexural Modulus	6.55 GPa	950 ksi	ASTM D790
Izod Impact, Notched	0.854 J/cm @Thickness 3.17 mm	1.60 ft-lb/in @Thickness 0.125 in	ASTM D256

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm	ASTM D257
Dielectric Strength	21.7 kV/mm	550 kV/in	Method A (Short-Time); ASTM D149

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	28.8 µm/m-°C	16.0 µin/in-°F	ASTM D696
Deflection Temperature at 0.46 MPa (66 psi)	212 °C	414 °F	Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	209 °C	408 °F	Unannealed; ASTM D648

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PTPC0499 / 136437

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