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Vyncolit 2923 W Novolac Phenolic

Category	Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic , Phenolic, Novolac, Mineral Filled
Manufacturer	Vyncolit N.V., Sumitomo Bakelite
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Vyncolit 2923 W Novolac Phenolic.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Mineral filled phenolic molding compound with excellent heat resistance and dimensional stability.Information provided by Vyncolit, a Sumitomo Bak Group

Physical Properties	Metric	English	Comments
Bulk Density	0.700 - 0.850 g/cc	0.0253 - 0.0307 lb/in³	Powder Density; ISO 60
Density	1.77 g/cc	0.0639 lb/in³	Relative Density; ISO 1183
Linear Mold Shrinkage	0.0030 - 0.0040 cm/cm	0.0030 - 0.0040 in/in	Injection Molding; ISO 2577

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	40.0 - 50.0 MPa	5800 - 7250 psi	ISO 527
Elongation at Break	0.50 - 0.60 %	0.50 - 0.60 %	Tensile; ISO 527
	1.0 - 1.2 %	1.0 - 1.2 %	Flexure; ISO 178
Tensile Modulus	12.5 - 14.0 GPa	1810 - 2030 ksi	ISO 527
Flexural Strength	90.0 - 110 MPa	13100 - 16000 psi	At Rupture; ISO 178
Flexural Modulus	7.50 - 9.00 GPa	1090 - 1310 ksi	ISO 178
Compressive Strength	200 - 230 MPa	29000 - 33400 psi	ISO 604
Charpy Impact Unnotched	0.700 - 0.900 J/cm²	3.33 - 4.28 ft-lb/in²	ISO 179
Charpy Impact, Notched	0.200 - 0.300 J/cm²	0.952 - 1.43 ft-lb/in²	ISO 179

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	25.0 - 35.0 µm/m-°C @Temperature 20.0 °C	13.9 - 19.4 µin/in-°F @Temperature 68.0 °F	TMA
CTE, linear, Transverse to Flow	40.0 - 50.0 µm/m-°C @Temperature 20.0 °C	22.2 - 27.8 µin/in-°F @Temperature 68.0 °F	TMA
Deflection Temperature at 1.8 MPa (264 psi)	170 - 190 °C	338 - 374 °F	ISO 75 Af
Deflection Temperature at 8.0 MPa	140 - 160 °C	284 - 320 °F	ISO 75 C
Flammability, UL94	V-0 @Thickness 1.60 mm	V-0 @Thickness 0.0630 in
	V-0 @Thickness 4.00 mm	V-0 @Thickness 0.157 in
Shrinkage	0.10 - 0.20 %	0.10 - 0.20 %	Post Shrinkage; ISO 2577

Electrical Properties	Metric	English	Comments
Insulation Resistance	1.00e+10 - 1.00e+11 ohm	1.00e+10 - 1.00e+11 ohm	Dry; IEC 167
Dielectric Strength	30.0 kV/mm	762 kV/in	IEC 243
Comparative Tracking Index	175 V	175 V	IEC 112

Descriptive Properties	Value	Comments
Color	Black
ISO type	PF 2 C3
Main Filler	Mineral
Molding Method	Compression, transfer, injection

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