Bakelite® PF 1141 Phenolic Formaldehyde Resin, High Surface Quality, Resistant to High Temperatures, Dishwasher Proof

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Bakelite® PF 1141 Phenolic Formaldehyde Resin, High Surface Quality, Resistant to High Temperatures, Dishwasher Proof
Categories:	Polymer; Thermoset; Filled/Reinforced Thermoset; Phenolic
Material Notes:	Phenolic molding compound, inorganically/organically filled, glass fiber reinforced, increased heat resistance, hot steam and hot water resistant. Not suitable for use of higher voltage. Applications: Fittings for ovens and dishwashers, medium heat resistant cookware fittings.
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Physical Properties	Metric	English	Comments

Density	1.52 g/cc	0.0549 lb/in³	ISO 1183
Apparent Bulk Density	0.780 g/cc	0.0282 lb/in³	ISO 60
Linear Mold Shrinkage	0.0060 cm/cm	0.0060 in/in	Injection Molding. Post Shrinkage = 0.3%.; ISO 2577

Mechanical Properties	Metric	English	Comments
Ball Indentation Hardness	350 MPa	50800 psi	H961/30; ISO 2039/P1
Flexural Strength	90.0 MPa	13100 psi	ISO 178
Flexural Modulus	8.50 GPa	1230 ksi	ISO 178
Compressive Strength	200 MPa	29000 psi	ISO 604
Charpy Impact Unnotched	0.600 J/cm²	2.86 ft-lb/in²	ISO 179-1 eU
Charpy Impact, Notched	0.180 J/cm²	0.857 ft-lb/in²	ISO 179-1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+11 ohm-cm	1.00e+11 ohm-cm
Surface Resistance	1.00e+10 ohm	1.00e+10 ohm
Dielectric Constant	12 @Frequency 100 Hz	12 @Frequency 100 Hz
Dielectric Strength	5.00 kV/mm @Thickness 1.00 mm	127 kV/in @Thickness 0.0394 in	IEC 60243-P1
Dissipation Factor	0.15 @Frequency 100 Hz	0.15 @Frequency 100 Hz

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	150 °C	302 °F	<20000 hours; IEC 60216-P1
	250 °C	482 °F	< 50 hours; IEC 60216-P1
Deflection Temperature at 8.0 MPa	140 °C	284 °F	ISO 75-2

Processing Properties	Metric	English	Comments
Feed Temperature	60.0 - 75.0 °C	140 - 167 °F	Injection molding
Nozzle Temperature	80.0 - 100 °C	176 - 212 °F	Injection molding
Melt Temperature	80.0 - 100 °C	176 - 212 °F	Injection molding
Mold Temperature	160 - 190 °C	320 - 374 °F	Injection molding
	160 - 190 °C	320 - 374 °F	Compression molding
Injection Pressure	>= 15.0 MPa	>= 2180 psi	Compression and injection cavity mold pressure
Back Pressure	0.500 - 2.00 MPa	72.5 - 290 psi	Injection molding
Cure Time	0.167 - 0.333 min	0.00278 - 0.00556 hour	Per 1 mm of wall thickness, injection molding
	0.333 - 0.667 min	0.00556 - 0.0111 hour	Per 1 mm of wall thickness, compression molding

Descriptive Properties
Chromatic Spectrum	All Colors
Creep Rupture Strength	Very Good
Holding Pressure	Approximately 40-60% of injection pressure
Media Resistance	Very Good
Thermal Expansion	Very Slight
Water absorption (mg)	20		24h / 23°C

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PBAKE012 / 27046

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