Vyncolit BXE7665 Glass Filled Phenolic Molding Compound

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Vyncolit BXE7665 Glass Filled Phenolic Molding Compound
Categories:	Polymer; Thermoset; Filled/Reinforced Thermoset; Phenolic; Phenolic, Novolac, Glass Filled
Material Notes:	Novolac resin based, mainly glass fiber filled. Excellent electrical properties combined with very good mechanical properties. Grade especially suitable for electrical applications. Information provided by Sumitomo Bakelite North America, Inc.
Key Words:	PF-(GF+MD)65
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.
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Physical Properties	Original Value	Comments

Bulk Density	0.630 g/cc	ISO 60
Density	1.90 g/cc	ISO 1183
Water Absorption	0.040 %	ISO 62
Linear Mold Shrinkage	0.0015 cm/cm	ISO 2577

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	101 MPa	ISO 527-1
Elongation at Break	0.56 %	ISO 527-1
Tensile Modulus	22.0 GPa	ISO 527-1
Flexural Strength	205 MPa	ISO 178
Flexural Modulus	21.0 GPa	ISO 178
Compressive Strength	293 MPa	ISO 604
Charpy Impact Unnotched	11.7 kJ/m²	ISO 179-1
Charpy Impact, Notched	3.50 kJ/m²	ISO 179-1

Electrical Properties	Original Value	Comments
Volume Resistivity	8.10e+14 ohm-cm	IEC 60093
Surface Resistance	4.30e+13 ohm	IEC 60093
Dielectric Strength	19.0 kV/mm	IEC 60243-1
Comparative Tracking Index	200 V	IEC 60250

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	14.0 µm/m-°C	TMA
CTE, linear, Transverse to Flow	31.0 µm/m-°C	TMA
Thermal Conductivity	0.480 W/m-K	ASTM E1461
Deflection Temperature at 1.8 MPa (264 psi)	>= 195 °C	ISO 75 Af
Deflection Temperature at 8.0 MPa	168 °C	ISO 75 Cf
Flammability, UL94	V-0 @Thickness 3.00 mm
	V-0 @Thickness 1.50 mm
Shrinkage	0.040 %	Post Shrinkage; ISO 2577

Descriptive Properties
Color	Black
Molding Method	Compression
	Injection
	Transfer

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PVYNC946 / 142721

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