Raschig Group MELOPLAS® 152 MF

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Raschig Group MELOPLAS® 152 MF
Categories:	Polymer; Thermoset; Melamine; Melamine-Phenolic Copolymer; Phenolic
Material Notes:	Cellulose-reinforced MF molding compound in white and colored shades. Very good electrical properties, high surface hardness, good abrasion- and UV-stability, very good resistance to chemicals - also to foodstuff ingredients. Self-extinguishing (V-0/1,6 according to UL 94). Free of halogens and toxic heavy metals. Supervised according ISO 14528-3 DIN 7708: MF 152 ISO 800: MF B10 ISO 14528-3: MF (LD25+MD20) - (LD35+MD10). Forms: Low dust granulate packed in moisture resistant bags. Standard bag size: 25 kg palletized in 1.000 kg loads or big-bags. Applications: Molded parts in electrical engineering, Fittings for household appliances. Information provided by the Raschig Group
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Physical Properties	Metric	English	Comments

Specific Gravity	1.50 - 1.70 g/cc	1.50 - 1.70 g/cc	ISO 1183
Apparent Bulk Density	0.550 - 0.750 g/cc	0.0199 - 0.0271 lb/in³	ISO 60
Water Absorption	<= 2.0 % @Temperature 23.0 °C, Time 86400 sec	<= 2.0 % @Temperature 73.4 °F, Time 24.0 hour	ISO 62
Linear Mold Shrinkage	0.0050 - 0.010 cm/cm	0.0050 - 0.010 in/in	(longitudinal) Compression; ISO 2577
	0.0080 - 0.013 cm/cm	0.0080 - 0.013 in/in	(longitudinal) Injection; ISO 2257

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	45.0 - 65.0 MPa	6530 - 9430 psi	Compression; ISO 527
	50.0 - 90.0 MPa	7250 - 13100 psi	Injection; ISO 527
Modulus of Elasticity	5.00 - 8.00 GPa	725 - 1160 ksi	Injection and Compression; ISO 527
Flexural Strength	80.0 - 110 MPa	11600 - 16000 psi	Compression; ISO 178
	90.0 - 130 MPa	13100 - 18900 psi	Injection; ISO 178
Flexural Modulus	8.00 - 9.00 GPa	1160 - 1310 ksi	Injection and Compression; ISO 178
Compressive Strength	200 - 250 MPa	29000 - 36300 psi	ISO 604
Charpy Impact Unnotched	0.500 - 0.900 J/cm² @Temperature 23.0 °C	2.38 - 4.28 ft-lb/in² @Temperature 73.4 °F	Compression; ISO 179/ 1eU
	0.700 - 1.20 J/cm² @Temperature 23.0 °C	3.33 - 5.71 ft-lb/in² @Temperature 73.4 °F	Injection; ISO 179/ 1eU
Charpy Impact, Notched	0.120 - 0.180 J/cm² @Temperature 23.0 °C	0.571 - 0.857 ft-lb/in² @Temperature 73.4 °F	Compression; ISO 179/ 1eA
	0.140 - 0.200 J/cm² @Temperature 23.0 °C	0.666 - 0.952 ft-lb/in² @Temperature 73.4 °F	Injection; ISO 179/ 1eA

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+11 - 1.00e+12 ohm-cm	1.00e+11 - 1.00e+12 ohm-cm	IEC 60093
Surface Resistance	1.00e+10 - 1.00e+11 ohm	1.00e+10 - 1.00e+11 ohm	IEC 60093
Dielectric Constant	7.0 - 9.0 @Frequency 1e+6 Hz	7.0 - 9.0 @Frequency 1e+6 Hz	IEC 60250
	11 - 16 @Frequency 100 Hz	11 - 16 @Frequency 100 Hz	IEC 60250
Dielectric Strength	15.0 - 20.0 kV/mm	381 - 508 kV/in	IEC 60243-1
Dissipation Factor	0.030 - 0.050 @Frequency 1e+6 Hz	0.030 - 0.050 @Frequency 1e+6 Hz	IEC 60250
	0.30 - 0.50 @Frequency 100 Hz	0.30 - 0.50 @Frequency 100 Hz	IEC 60250
Comparative Tracking Index	>= 600 V	>= 600 V	IEC 60112

Thermal Properties	Metric	English	Comments
CTE, linear	15.0 - 35.0 µm/m-°C @Temperature 50.0 - 100 °C	8.33 - 19.4 µin/in-°F @Temperature 122 - 212 °F	longitudinal; ISO 11359-2
Thermal Conductivity	0.400 - 0.500 W/m-K	2.78 - 3.47 BTU-in/hr-ft²-°F	ASTM E1461
Maximum Service Temperature, Air	135 °C	275 °F	20,000 h; IEC 60216/T1
	160 °C	320 °F	< 50 h; IEC 60216/T1
Deflection Temperature at 1.8 MPa (264 psi)	155 - 180 °C	311 - 356 °F	Injection and Compression; ISO 75
Deflection Temperature at 8.0 MPa	110 - 130 °C	230 - 266 °F	Injection and Compression; ISO 75
Flammability, UL94	V-0 @Thickness 1.50 mm	V-0 @Thickness 0.0591 in
Shrinkage	1.0 - 1.5 % @Temperature 110 °C, Time 605000 sec	1.0 - 1.5 % @Temperature 230 °F, Time 168 hour	ISO 5277

Processing Properties	Metric	English	Comments
Shelf Life	6.00 Month @Temperature 15.0 - 25.0 °C	6.00 Month @Temperature 59.0 - 77.0 °F

Descriptive Properties
Arc resistance	5 Stufe		ASTM D495
Glow wire ignitability test	900/1		IEC 60695 2-13
Glow-wire test	960/1		IEC 60695 2-12
Water Absorption	<115 mg		ISO 62; 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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