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Vyncolit 3640 CG Novolac Phenolic

Category Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic , Phenolic, Novolac, Impact Grade, 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:
Graphite filled phenolic molding compound with excellent dimensional stability. Self-lubricating and has a low coefficient of friction. Not suitable for electrical applications.USES: Gas meter parts, water pump seals and self-lubricating bearings.Information provided by Vyncolit, a Sumitomo Bak Group
Physical Properties Metric English Comments
Bulk Density 0.750 - 0.950 g/cc
0.0271 - 0.0343 lb/in³
Powder Density; ISO 60
Density 1.70 g/cc
0.0614 lb/in³
Relative Density; ISO 1183
Linear Mold Shrinkage 0.0045 - 0.0055 cm/cm
0.0045 - 0.0055 in/in
Injection Molding; ISO 2577
Mechanical Properties Metric English Comments
Tensile Strength at Break 30.0 - 50.0 MPa
4350 - 7250 psi
ISO 527
Elongation at Break 0.20 - 0.30 %
0.20 - 0.30 %
Tensile; ISO 527
0.50 - 0.60 %
0.50 - 0.60 %
Flexure; ISO 178
Tensile Modulus 19.0 - 21.0 GPa
2760 - 3050 ksi
ISO 527
Flexural Strength 70.0 - 90.0 MPa
10200 - 13100 psi
At Rupture; ISO 178
Flexural Modulus 14.0 - 19.0 GPa
2030 - 2760 ksi
ISO 178
Compressive Strength 100 - 120 MPa
14500 - 17400 psi
ISO 604
Charpy Impact Unnotched 0.200 - 0.300 J/cm²
0.952 - 1.43 ft-lb/in²
ISO 179
Charpy Impact, Notched 0.100 - 0.200 J/cm²
0.476 - 0.952 ft-lb/in²
ISO 179
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 20.0 - 30.0 µm/m-°C

@Temperature 20.0 °C
11.1 - 16.7 µin/in-°F

@Temperature 68.0 °F
TMA
CTE, linear, Transverse to Flow 20.0 - 30.0 µm/m-°C

@Temperature 20.0 °C
11.1 - 16.7 µin/in-°F

@Temperature 68.0 °F
TMA
Deflection Temperature at 1.8 MPa (264 psi) 135 - 150 °C
275 - 302 °F
ISO 75 Af
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 0.050 - 0.15 %
0.050 - 0.15 %
Post Shrinkage; ISO 2577
Descriptive Properties Value Comments
Color Black
ISO type PF 2 C4
Main Filler Graphite
Molding Method Compression, transfer, injection
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