Sumitomo Bakelite Vyncolit® X7500 Phenolic Novolac

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Sumitomo Bakelite Vyncolit® X7500 Phenolic Novolac
Categories:	Polymer; Thermoset; Phenolic; Phenolic, Novolac, Glass Filled
Material Notes:	Vyncolit® X7500 is a glass fiber reinforced phenolic molding compound with superior mechanical properties: highest impact and excellent retention of mechanical properties at elevated temperatures. Information provided by Sumitomo Bakelite High Performance Plastics (sbhpp)
Key Words:	PF-GF55
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Physical Properties	Metric	English	Comments

Density	1.70 g/cc	0.0614 lb/in³	ISO 1183
Apparent Bulk Density	0.630 g/cc	0.0228 lb/in³	ISO 60
Water Absorption	0.060 %	0.060 %	ISO 62
Linear Mold Shrinkage	0.0014 cm/cm	0.0014 in/in	ISO 2577

Mechanical Properties	Metric	English	Comments
Tensile Strength	132 MPa	19100 psi	ISO 527-1
Elongation at Break	1.0 %	1.0 %	ISO 527-1
Tensile Modulus	18.0 GPa	2610 ksi	ISO 527-1
Flexural Strength	255 MPa	37000 psi	ISO 178
Flexural Modulus	17.0 GPa	2470 ksi	ISO 178
Flexural Strain at Break	1.56 %	1.56 %	ISO 178
Compressive Strength	300 MPa	43500 psi	ISO 604
Charpy Impact Unnotched	2.10 J/cm²	9.99 ft-lb/in²	ISO 179-1
Charpy Impact, Notched	0.490 J/cm²	2.33 ft-lb/in²	ISO 179-1

Electrical Properties	Metric	English	Comments
Volume Resistivity	7.02e+14 ohm-cm	7.02e+14 ohm-cm	IEC 60093
Surface Resistance	1.91e+13 ohm	1.91e+13 ohm	IEC 60093
Dielectric Strength	38.0 kV/mm	965 kV/in	IEC 60243-1
Comparative Tracking Index	175 V	175 V	IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	10.0 µm/m-°C	5.56 µin/in-°F	TMA
CTE, linear, Transverse to Flow	41.0 µm/m-°C	22.8 µin/in-°F	TMA
Thermal Conductivity	0.370 W/m-K	2.57 BTU-in/hr-ft²-°F	ASTM E1461
Deflection Temperature at 1.8 MPa (264 psi)	224 °C	435 °F	ISO 75 Af
Deflection Temperature at 8.0 MPa	179 °C	354 °F	ISO 75 Cf
UL RTI, Electrical	65.6 °C	150 °F
UL RTI, Mechanical with Impact	150 °C	302 °F
Flammability, UL94	V-1 @Thickness 3.00 mm	V-1 @Thickness 0.118 in
Shrinkage	0.010 %	0.010 %	Post; ISO 2577

Descriptive Properties
Color	Green

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 view all the property values for this datasheet as they were originally entered into MatWeb.

PSUMIT508 / 194313

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