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Plenco 7321 Phenolic, Nodular, Compression Molded

Category Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic , Phenolic, Novolac, Flock Filled
Manufacturer Plenco (Plastics Engineering Company)
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Plenco 7321 Phenolic, Nodular, Compression Molded.pdf
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Material Notes:
PLENCO 07321 is an organic fiber reinforced phenolic molding compound, offering improved mechanical strength and excellent dimensional stability. Type ASTM 5948 CFI-5, and UL recognized under component file E40654. 07321 is available in black.Information supplied by Plenco.
Physical Properties Metric English Comments
Bulk Density 0.590 g/cc
0.0213 lb/in³
ASTM D1895
Density 1.38 g/cc
0.0499 lb/in³
ASTM D792
Water Absorption 0.63 %
0.63 %
ASTM D570
Linear Mold Shrinkage 0.0030 cm/cm
0.0030 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell E 63
63
ASTM D785
Tensile Strength, Ultimate 38.0 MPa
5510 psi
ASTM D638
Flexural Strength 68.0 MPa
9860 psi
ASTM D790
Flexural Modulus 7.30 GPa
1060 ksi
ASTM D790
Compressive Strength 140 MPa
20300 psi
ASTM D695
Charpy Impact, Notched 0.400 J/cm²
1.90 ft-lb/in²
ASTM D256
Impact 410
410
J/m Drop Ball Impact; PLENCO
Thermal Properties Metric English Comments
CTE, linear 67.0 µm/m-°C

@Temperature 40.0 - 130 °C
37.2 µin/in-°F

@Temperature 104 - 266 °F
TMA; ASTM E831
Maximum Service Temperature, Air 170 °C
338 °F
Heat Resistance; ASTM D570D
Deflection Temperature at 1.8 MPa (264 psi) 168 °C
334 °F
ASTM D648
Flammability, UL94 HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
Oxygen Index 24.2 %
24.2 %
ASTM D2863
Electrical Properties Metric English Comments
Volume Resistivity 2.00e+11 ohm-cm
2.00e+11 ohm-cm
ASTM D247
Dielectric Constant 4.6
4.6
ASTM D150
Dielectric Strength 13.9 kV/mm
353 kV/in
Short Time; ASTM D149
Dissipation Factor 0.043
0.043
ASTM D150
Arc Resistance 113 sec
113 sec
ASTM D495
Comparative Tracking Index 150 V
150 V
ASTM D3638
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