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Ensinger PEI

Vyncolit X640 Resole Phenolic
Categories: Polymer; Thermoset; Filled/Reinforced Thermoset; Phenolic; Phenolic, Resole, Glass Fiber Filled

Material Notes: Glass fiber filled phenolic molding compound with excellent mechanical and thermal properties.

USES:

Information provided by Vyncolit, a Sumitomo Bakelite Group

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Bulk Density 0.650 g/cc0.0235 lb/in³Powder Density; ISO 60
Density 1.70 g/cc0.0614 lb/in³Relative Density; ISO 1183
Linear Mold Shrinkage 0.0030 cm/cm0.0030 in/inInjection Molding; ISO 2577
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 125 MPa18100 psiISO 527
Elongation at Break 0.80 %0.80 %Tensile; ISO 527
Tensile Modulus 20.0 GPa2900 ksiISO 527
Flexural Strength 240 MPa34800 psiAt Rupture; ISO 178
Flexural Modulus 17.0 GPa2470 ksiISO 178
Flexural Strain at Break 1.5 %1.5 %ISO 178
Compressive Strength 275 MPa39900 psiISO 604
Charpy Impact Unnotched 1.80 J/cm²8.57 ft-lb/in²ISO 179
Charpy Impact, Notched 0.500 J/cm²2.38 ft-lb/in²ISO 179
 
Electrical PropertiesMetricEnglishComments
Dielectric Strength 20.0 kV/mm508 kV/inIEC 243
Comparative Tracking Index 125 V125 VIEC 112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 25.0 µm/m-°C
@Temperature 20.0 °C
13.9 µin/in-°F
@Temperature 68.0 °F
TMA
CTE, linear, Transverse to Flow 45.0 µm/m-°C
@Temperature 20.0 °C
25.0 µin/in-°F
@Temperature 68.0 °F
TMA
Deflection Temperature at 1.8 MPa (264 psi) 200 °C392 °FISO 75 Af
Flammability, UL94  V-1
@Thickness 1.60 mm
V-1
@Thickness 0.0630 in
 V-0
@Thickness 4.00 mm
V-0
@Thickness 0.157 in
Shrinkage 0.25 %0.25 %Post Shrinkage; ISO 2577
 
Descriptive Properties
ColorBlack
ISO typePF 1 C1
Main FillerGlass Fiber
Molding MethodCompression, transfer, injection

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.

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