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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
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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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