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Plastics Engineering Company 00755 Melamine-Phenolic

Plenco® 00755 is a melamine-phenolic copolymer molding compound offering excellent electrical and flame resistant properties. UL recognized under component file E40654. 00755 is available only in brown. 00755 was qualified under military specification MIL-M-14 (superseded by ASTM D-5948) TYPE CMG and batches can, if requested and paid for, be tested for certification to the standard.

Functions: Molding Compound

Processing Methods: Compression Molding, Injection Molding, Transfer Molding

End Uses: Automotive Ignition Parts, Buttons, Cases, Housings, Knobs, Medical Devices, Relay Bases, Shuffleboard Discs, Switch Gear, Terminal Blocks, Toggles, Wire Nuts

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Composite Materials Functions

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Applications & Uses

Composites Processing Methods
Plastics & Elastomers Processing Methods

Properties

Color
Flame Rating
Physical Form
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Apparent Density0.57g/cm³ASTM D1895
Arc Resistance180secASTM D495
Coefficient of Thermal Expansion5.0e-05per °CASTM E831
Comparative Tracking Index525VASTM D3638
Compressive Strength160MPaASTM D695
Deflection Temperature (at 1.82MPa)174°CASTM D648
Dielectric Strength (Short Time)7.8kV/mmASTM D149
Dissipation Factor (at 1MHz)0.077ASTM D150
Flexural Modulus8892MPaASTM D790
Flexural Strength94.3MPaASTM D790
Heat Resistance150°CASTM D794
Impact Strength (Drop Ball)119J/mPlenco
Impact Strength (Notched, Izod)19.4J/mASTM D256
Impact Strength (Notched, Charpy)19.9J/mASTM D256
Mold Shrinkage *0.0077m/mASTM D6289
Oxygen Index32.6%ASTM D2863
Permittivity (at 1MHz)7.1ASTM D150
Post Shrinkage (at 120°C, 72hr)1.05%ASTM D6289
Rockwell Hardness73E-ScaleASTM D785
Specific Gravity1.59ASTM D792
Tensile Elongation0.8%ASTM D638
Tensile Modulus10237MPaASTM D638
Tensile Strength65MPaASTM D638
Thermal Conductivity (at 100°C)0.58W/m/°CASTM E1461
UL Flammability (at 1.5mm)V-0UL 94
Volume Resistivity3300000000000ohm·cmASTM D257
Water Absorption0.35%ASTM D570
Processing Information (Compression Molding)
ValueUnitsTest Method / Conditions
Apparent Density0.58g/cm³ASTM D1895
Arc Resistance186secASTM D495
Coefficient of Thermal Expansion5.0e-05per °CASTM E831
Comparative Tracking Index423VASTM D3638
Compressive Strength165MPaASTM D695
Deflection Temperature (at 1.82MPa)184°CASTM D648
Dielectric Strength (Short Time)12kV/mmASTM D149
Dissipation Factor (at 1MHz)0.054ASTM D150
Flexural Modulus8856MPaASTM D790
Flexural Strength89.5MPaASTM D790
Heat Resistance152°CASTM D794
Impact Strength (Drop Ball)148J/mPlenco
Impact Strength (Notched, Izod)20.1J/mASTM D256
Impact Strength (Notched, Charpy)22.1J/mASTM D256
Mold Shrinkage *0.0042m/mASTM D6289
Oxygen Index32.6%ASTM D2863
Permittivity (at 1MHz)6.5ASTM D150
Post Shrinkage (at 120°C, 72hr)0.89%ASTM D6289
Rockwell Hardness71E-ScaleASTM D785
Specific Gravity1.6ASTM D792
Tensile Elongation0.6%ASTM D638
Tensile Modulus10039MPaASTM D638
Tensile Strength56MPaASTM D638
Thermal Conductivity (at 100°C)0.58W/m/°CASTM E1461
UL Flammability (at 1.5mm)V-0UL 94
Volume Resistivity18000000000000ohm·cmASTM D257
Water Absorption0.36%ASTM D570
Processing Information (Transfer Molding)
ValueUnitsTest Method / Conditions
Apparent Density0.58g/cm³ASTM D1895
Arc Resistance186secASTM D495
Coefficient of Thermal Expansion5.0e-05per °CASTM E831
Comparative Tracking Index498VASTM D3638
Compressive Strength166MPaASTM D695
Deflection Temperature (at 1.82MPa)186°CASTM D648
Dielectric Strength (Short Time)7.7kV/mmASTM D149
Dissipation Factor (at 1MHz)0.073ASTM D150
Flexural Modulus8513MPaASTM D790
Flexural Strength84.6MPaASTM D790
Heat Resistance155°CASTM D794
Impact Strength (Drop Ball)101J/mPlenco
Impact Strength (Notched, Izod)19.3J/mASTM D256
Impact Strength (Notched, Charpy)21.5J/mASTM D256
Mold Shrinkage *0.0068m/mASTM D6289
Oxygen Index32.6%ASTM D2863
Permittivity (at 1MHz)7.3ASTM D150
Post Shrinkage (at 120°C, 72hr)0.96%ASTM D6289
Rockwell Hardness76E-ScaleASTM D785
Specific Gravity1.6ASTM D792
Tensile Elongation0.7%ASTM D638
Tensile Modulus10763MPaASTM D638
Tensile Strength56MPaASTM D638
Thermal Conductivity (at 100°C)0.58W/m/°CASTM E1461
UL Flammability (at 1.5mm)V-0UL 94
Volume Resistivity1500000000000ohm·cmASTM D257
Water Absorption0.43%ASTM D570

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Quality Standards