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Plenco 3557 Phenolic, Granular, Transfer 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, Transfer 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 0.630 g/cc
0.0228 lb/in³
ASTM D1895
Density 1.39 g/cc
0.0502 lb/in³
ASTM D792
Water Absorption 0.54 %
0.54 %
ASTM D570
Linear Mold Shrinkage 0.0064 cm/cm
0.0064 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell E 76
76
ASTM D785
Tensile Strength, Ultimate 58.0 MPa
8410 psi
ASTM D638
Elongation at Break 0.88 %
0.88 %
ASTM D638
Tensile Modulus 7.50 GPa
1090 ksi
ASTM D638
Flexural Strength 96.0 MPa
13900 psi
ASTM D790
Flexural Modulus 7.10 GPa
1030 ksi
ASTM D790
Compressive Strength 198 MPa
28700 psi
ASTM D695
Poissons Ratio 0.36
0.36
ASTM D638
Shear Modulus 2.76 GPa
400 ksi
Calculated
Izod Impact, Notched 0.188 J/cm
0.352 ft-lb/in
ASTM D256
Charpy Impact, Notched 0.196 J/cm²
0.933 ft-lb/in²
ASTM D256
Impact 92
92
J/m Drop Ball Impact; PLENCO
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 182 °C
360 °F
Heat Resistance; ASTM D570D
Deflection Temperature at 1.8 MPa (264 psi) 173 °C
343 °F
ASTM D648
Flammability, UL94 HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
Shrinkage 0.43 %
0.43 %
72 hr, 120ºC; ASTM D1299
Electrical Properties Metric English Comments
Volume Resistivity 8.00e+12 ohm-cm
8.00e+12 ohm-cm
ASTM D247
Dielectric Constant 5.8
5.8
ASTM D150
Dielectric Strength 7.50 kV/mm
191 kV/in
Step by Step; ASTM D149
10.3 kV/mm
262 kV/in
Short Time; ASTM D149
Dissipation Factor 0.053
0.053
ASTM D150
Arc Resistance 131 sec
131 sec
ASTM D495
Comparative Tracking Index 175 V
175 V
ASTM D3638
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