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Plenco 3557 Phenolic, Granular, Compression Molded

Category Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic , Phenolic, Resole, Mineral Filled
Manufacturer Plenco (Plastics Engineering Company)
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Plenco 3557 Phenolic, Granular, Compression Molded.pdf
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Material Notes:
PLENCO 03557 is a woodflour and mineral filled phenolic molding compound offering excellent dielectric strength values at elevated temperatures while maintaining mechanical strength properties. UL recognized under component file E40654. 03557 is available in black.Information supplied by Plenco.
Physical Properties Metric English Comments
Bulk Density 0.640 g/cc
0.0231 lb/in³
ASTM D1895
Density 1.42 g/cc
0.0513 lb/in³
ASTM D792
Water Absorption 0.53 %
0.53 %
ASTM D570
Linear Mold Shrinkage 0.0053 cm/cm
0.0053 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell E 78
78
ASTM D785
Tensile Strength, Ultimate 50.0 MPa
7250 psi
ASTM D638
Elongation at Break 0.66 %
0.66 %
ASTM D638
Tensile Modulus 8.50 GPa
1230 ksi
ASTM D638
Flexural Strength 85.0 MPa
12300 psi
ASTM D790
Flexural Modulus 7.70 GPa
1120 ksi
ASTM D790
Compressive Strength 184 MPa
26700 psi
ASTM D695
Izod Impact, Notched 0.165 J/cm
0.309 ft-lb/in
ASTM D256
Charpy Impact, Notched 0.187 J/cm²
0.890 ft-lb/in²
ASTM D256
Impact 111
111
J/m Drop Ball Impact; PLENCO
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 194 °C
381 °F
Heat Resistance; ASTM D570D
Deflection Temperature at 1.8 MPa (264 psi) 176 °C
349 °F
ASTM D648
Flammability, UL94 HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
Oxygen Index 26.3 %
26.3 %
ASTM D2863
Shrinkage 0.36 %
0.36 %
72 hr, 120ºC; ASTM D1299
Electrical Properties Metric English Comments
Volume Resistivity 2.40e+13 ohm-cm
2.40e+13 ohm-cm
ASTM D247
Dielectric Constant 5.1
5.1
ASTM D150
Dielectric Strength 10.3 kV/mm
262 kV/in
Step by Step; ASTM D149
13.6 kV/mm
345 kV/in
Short Time; ASTM D149
Dissipation Factor 0.042
0.042
ASTM D150
Arc Resistance 141 sec
141 sec
ASTM D495
Comparative Tracking Index 175 V
175 V
ASTM D3638
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