Plaslok 504 Black (COM) Heat Resistant Mineral/Cellulose Filled Phenolic Molding Compound (discontinued **)&l

Category	Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic , Phenolic, Novolac, Heat Resistant Grade, Filled
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Plaslok 504 Black (COM) Heat Resistant Mineral/Cellulose Filled Phenolic Molding Compound (discontinued **)&l.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Plaslok Corporation was purchased by Plastics Engineering Company (maker of Plenco brand materials) in March 2000. The Plaslok name is no longer in use.Plaslok 504 is a two-stage, mineral and cellulose-filled phenolic molding compound having better impact and heat resistance than general purpose molding compounds. Since it also has good electrical properties, it has found use in a wide variety of wiring device applications.Data provided by Plaslok Corporation.

Physical Properties	Metric	English	Comments
Density	1.54 g/cc	0.0556 lb/in³	ASTM D792
Apparent Bulk Density	0.600 g/cc	0.0217 lb/in³	ASTM D1895
Water Absorption	0.20 %	0.20 %	ASTM D570
Linear Mold Shrinkage	0.0060 cm/cm	0.0060 in/in	Compression; ASTM D955

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	45.0 MPa	6530 psi	ASTM D638
Flexural Yield Strength	72.0 MPa	10400 psi	ASTM D790
Flexural Modulus	9.00 GPa	1310 ksi	ASTM D790
Compressive Yield Strength	221 MPa	32100 psi	ASTM D695

Thermal Properties	Metric	English	Comments
Deflection Temperature at 1.8 MPa (264 psi)	174 °C	345 °F	ASTM D648
UL RTI, Electrical	150 °C @Thickness 1.47 mm	302 °F @Thickness 0.0579 in
UL RTI, Mechanical with Impact	150 °C @Thickness 1.47 mm	302 °F @Thickness 0.0579 in
UL RTI, Mechanical without Impact	150 °C @Thickness 1.47 mm	302 °F @Thickness 0.0579 in
Flammability, UL94	V-0	V-0	1.47 mm
	V-0	V-0	1.47 mm

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+12 ohm-cm	1.00e+12 ohm-cm	ASTM D257
Dielectric Constant	5.0	5.0	1MHz; ASTM D150
	7.0	7.0	60 Hz; ASTM D150
Dielectric Strength	15.7 kV/mm	399 kV/in	ASTM D149
Dissipation Factor	0.040	0.040	1 MHz; ASTM D150
	0.090	0.090	60 Hz; ASTM D150
Comparative Tracking Index	180 V	180 V	UL 746

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