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Vyncolit 2920 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 and organic filled molding compound with good dimensional stability and heat resistance.USES: Carburettor and intake manifold thermal insulator.Information provided by Vyncolit, a Sumitomo Bak Group
Physical Properties Metric English Comments
Bulk Density 0.750 - 0.850 g/cc
0.0271 - 0.0307 lb/in³
Powder Density; ISO 60
Density 1.75 g/cc
0.0632 lb/in³
Relative Density; ISO 1183
Linear Mold Shrinkage 0.0040 - 0.0050 cm/cm
0.0040 - 0.0050 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 0.65 - 0.75 %
0.65 - 0.75 %
Tensile; ISO 527
1.2 - 1.3 %
1.2 - 1.3 %
Flexure; ISO 178
Tensile Modulus 10.5 - 12.0 GPa
1520 - 1740 ksi
ISO 527
Flexural Strength 80.0 - 100 MPa
11600 - 14500 psi
At Rupture; ISO 178
Flexural Modulus 6.00 - 8.00 GPa
870 - 1160 ksi
ISO 178
Compressive Strength 200 - 230 MPa
29000 - 33400 psi
ISO 604
Charpy Impact Unnotched 0.650 - 0.800 J/cm²
3.09 - 3.81 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 30.0 - 40.0 µm/m-°C

@Temperature 20.0 °C
16.7 - 22.2 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) 150 - 180 °C
302 - 356 °F
ISO 75 Af
Deflection Temperature at 8.0 MPa 130 - 150 °C
266 - 302 °F
ISO 75 C
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 0.10 - 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 25.0 kV/mm
635 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 & Organic
Molding Method Compression, transfer, injection
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