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Master Bond adhesives

Plenco 204 Black General Purpose Woodflour/Mineral Filled Phenolic Molding Compound  (discontinued **)
Categories: Polymer; Thermoset; Filled/Reinforced Thermoset; Phenolic; Phenolic, Novolac, Woodflour/Mineral Filled

Material Notes: Plaslok 204 is a two-stage, woodflour and mineral-filled phenolic molding compound formulated to accommodate a wide range of molding situations. In addition, it is recommended for use in thin wall applications where a UL94 V0 rating is required. This compound has been specially formulated in order to have improved electrical properties, as well as good machinability.

Data provided by Plaslok Corporation.

Plaslok Corporation was purchased by Plastics Engineering Company in March 2000. The Plaslok name is no longer used on any products.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.46 g/cc0.0527 lb/in³ASTM D792
Apparent Bulk Density 0.600 g/cc0.0217 lb/in³ASTM D1895
Water Absorption 0.50 %0.50 %ASTM D570
Linear Mold Shrinkage 0.0060 cm/cm0.0060 in/inCompression; ASTM D955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 45.0 MPa6530 psiASTM D638
Flexural Yield Strength 83.0 MPa12000 psiASTM D790
Flexural Modulus 6.90 GPa1000 ksiASTM D790
Compressive Yield Strength 207 MPa30000 psiASTM D695
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 1.80e+11 ohm-cm1.80e+11 ohm-cmASTM D257
Dielectric Constant  5.2
@Frequency 1e+6 Hz
5.2
@Frequency 1e+6 Hz
ASTM D150
 7.0
@Frequency 60 Hz
7.0
@Frequency 60 Hz
ASTM D150
Dielectric Strength 12.8 kV/mm325 kV/inASTM D149
Dissipation Factor  0.030
@Frequency 1e+6 Hz
0.030
@Frequency 1e+6 Hz
ASTM D150
 0.070
@Frequency 60 Hz
0.070
@Frequency 60 Hz
ASTM D150
Comparative Tracking Index 185 V185 VUL 746
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 149 °C300 °FASTM D648
UL RTI, Electrical 150 °C
@Thickness 1.57 mm
302 °F
@Thickness 0.0618 in
UL RTI, Mechanical with Impact 150 °C
@Thickness 1.57 mm
302 °F
@Thickness 0.0618 in
UL RTI, Mechanical without Impact 150 °C
@Thickness 1.57 mm
302 °F
@Thickness 0.0618 in
Flammability, UL94  V-0
@Thickness 1.57 mm
V-0
@Thickness 0.0618 in
 V-0
@Thickness 1.57 mm
V-0
@Thickness 0.0618 in
Oxygen Index 31.4 %31.4 %ASTM D2863

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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