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Vyncolit X655 Novolac Phenolic

Category Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic , Phenolic, Novolac, Mineral/Glass Filled
Manufacturer Vyncolit N.V., Sumitomo Bakelite
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Glass fiber and mineral filled phenolic molding compound with excellent dimensional stability and a very low coefficient of thermal expansion. UL listed.USES: Automotive disc brake pistons and gaskets, automatic gearbox thrust washers. Complex precision parts for compact disc players and automotive injection fuel pump bodies/impellers.Information provided by Vyncolit, a Sumitomo Bak Group
Physical Properties Metric English Comments
Bulk Density 1.05 g/cc
0.0379 lb/in³
Powder Density; ISO 60
Density 2.08 g/cc
0.0751 lb/in³
Relative Density; ISO 1183
Linear Mold Shrinkage 0.0020 cm/cm
0.0020 in/in
Injection Molding; ISO 2577
Mechanical Properties Metric English Comments
Tensile Strength at Break 95.0 MPa
13800 psi
ISO 527
Elongation at Break 0.40 %
0.40 %
Tensile; ISO 527
0.75 %
0.75 %
Flexure; ISO 178
Tensile Modulus 28.0 GPa
4060 ksi
ISO 527
Flexural Strength 170 MPa
24700 psi
At Rupture; ISO 178
Flexural Modulus 25.0 GPa
3630 ksi
ISO 178
Compressive Strength 300 MPa
43500 psi
ISO 604
Charpy Impact Unnotched 0.800 J/cm²
3.81 ft-lb/in²
ISO 179
Charpy Impact, Notched 0.250 J/cm²
1.19 ft-lb/in²
ISO 179
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 14.0 µm/m-°C

@Temperature 20.0 °C
7.78 µin/in-°F

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

@Temperature 20.0 °C
11.1 µin/in-°F

@Temperature 68.0 °F
TMA
Deflection Temperature at 1.8 MPa (264 psi) 200 °C
392 °F
ISO 75 Af
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 0.010 %
0.010 %
Post Shrinkage; ISO 2577
Electrical Properties Metric English Comments
Insulation Resistance 1.00e+13 - 1.00e+14 ohm
1.00e+13 - 1.00e+14 ohm
Dry; IEC 167
Dielectric Strength 30.0 kV/mm
762 kV/in
IEC 243
Comparative Tracking Index 200 V
200 V
IEC 112
Descriptive Properties Value Comments
Color Dark Green
ISO type PF 2 C3
Main Filler Glass Fiber & Mineral
Molding Method Compression, transfer, injection
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