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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 PropertiesOriginal ValueComments
Bulk Density 0.650 g/ccPowder Density; ISO 60
Density 1.70 g/ccRelative Density; ISO 1183
Linear Mold Shrinkage 0.0030 cm/cmInjection Molding; ISO 2577
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 125 MPaISO 527
Elongation at Break 0.80 %Tensile; ISO 527
Tensile Modulus 20.0 GPaISO 527
Flexural Strength 240 MPaAt Rupture; ISO 178
Flexural Modulus 17.0 GPaISO 178
Flexural Strain at Break 1.5 %ISO 178
Compressive Strength 275 MPaISO 604
Charpy Impact Unnotched 1.80 J/cm²ISO 179
Charpy Impact, Notched 0.500 J/cm²ISO 179
 
Electrical PropertiesOriginal ValueComments
Dielectric Strength 20.0 kV/mmIEC 243
Comparative Tracking Index 125 VIEC 112
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 25.0 µm/m-°C
@Temperature 20.0 °C		TMA
CTE, linear, Transverse to Flow 45.0 µm/m-°C
@Temperature 20.0 °C		TMA
Deflection Temperature at 1.8 MPa (264 psi) 200 °CISO 75 Af
Flammability, UL94 V-1
@Thickness 1.60 mm
 V-0
@Thickness 4.00 mm
Shrinkage 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 go back to viewing the property data in MatWeb's normal format.

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PVYNC002 / 72210

Specialty Compounds RTP Company




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