Composiflex FlexPLY™ High Performance Composite Spring, Spring Layup

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Composiflex FlexPLY™ High Performance Composite Spring, Spring Layup
Categories:	Polymer; Thermoset; Filled/Reinforced Thermoset
Material Notes:	A variety of carbon/epoxy, E-glass epoxy, and high-temperature glass/epoxy springs and available for industrial equipment uses. Some examples of these types of machinery include conveyors, oscillating sanders, vibratory rollers, vibratory feeders, and more. Spring Layup: 1 ply at 90° as 2nd layer on top and bottom of panel with the rest at 0°, i.e. 0,90,0,0,0...0,0,0,90,0. Available thickness per ply: 0.005 in. and 0.010 in. Mechanical property data measured on 0.25 in thick samples.
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Physical Properties	Original Value	Comments

Density	1.85 g/cc	Cured

Mechanical Properties	Original Value	Comments
Hardness, Barcol	67
Tensile Strength	80.3 ksi @Temperature 71.1 °C	ASTM D3039
	94.4 ksi @Temperature 22.8 °C	ASTM D3039
Tensile Modulus	6.74e+6 psi @Temperature 71.1 °C	Chord Modulus from 0.1 to 0.3%, P; ASTM D3039
	6.84e+6 psi @Temperature 22.8 °C	Chord Modulus from 0.1 to 0.3%, P; ASTM D3039
Flexural Strength	108 ksi @Temperature 71.1 °C	ASTM D790
	116 ksi @Temperature 22.8 °C	ASTM D790
Flexural Modulus	4310 ksi @Temperature 71.1 °C	ASTM D790
	4370 ksi @Temperature 22.8 °C	ASTM D790
Compressive Strength	65.4 ksi @Temperature 71.1 °C	ASTM D3410
	87.0 ksi @Temperature 22.8 °C	ASTM D3410

Electrical Properties	Original Value	Comments
Dielectric Constant	4.82 @Frequency 1e+6 Hz	50% RH; ASTM D150
	4.98 @Frequency 100000 Hz	50% RH; ASTM D150
	5.17 @Frequency 1000 Hz	50% RH; ASTM D150
	5.25 @Frequency 60 Hz	50% RH; ASTM D150
Dielectric Strength	428 kV/in	50% RH; ASTM D149
Dissipation Factor	0.0070 @Frequency 60 Hz	50% RH; ASTM D150
	0.0080 @Frequency 1000 Hz	50% RH; ASTM D150
	0.018 @Frequency 100000 Hz	50% RH; ASTM D150
	0.038 @Frequency 1e+6 Hz	50% RH; ASTM D150

Thermal Properties	Original Value	Comments
Glass Transition Temp, Tg	265 °F	DMA, E'

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

PCOMPOS91 / 282295

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