Raschig Group MELOPLAS® 180 MF

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Raschig Group MELOPLAS® 180 MF
Categories:	Polymer; Thermoset; Melamine; Melamine-Phenolic Copolymer; Phenolic
Material Notes:	Wood flour-reinforced, phenol-modified MF molding compound (MPF) in dark colors. High surface hardness, good mechanical strength and electrical properties, good heat resistance. Self-extinguishing (V-O/1,6 according to UL 94), UL-listed in all colors. Free of halogens and toxic heavy metals. Supervised according ISO 14529-3 DIN 7708: MP 180 ISO 800: MPF A20 ISO 14529-3: MP (WD30+MD15) -(WD40+MD05). Forms: Low dust granulate packed in moisture resistant bags. Standard bag size: 25 kg palletized in 1.000 kg loads or big-bags. Processing: Injection or Compression. Applications: Molded parts in electrical engineering, Fittings for household appliances, Car ash-trays. Information provided by the Raschig Group
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Physical Properties	Original Value	Comments

Specific Gravity	1.50 - 1.60 g/cc	ISO 1183
Apparent Bulk Density	0.550 - 0.750 g/cc	ISO 60
Water Absorption	<= 2.0 % @Temperature 23.0 °C, Time 86400 sec	ISO 62
Linear Mold Shrinkage	0.0050 - 0.0090 cm/cm	(longitudinal) Compression; ISO 2577
	0.0080 - 0.012 cm/cm	(longitudinal) Injection; ISO 2257

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	45.0 - 60.0 MPa	Compression; ISO 527
	50.0 - 70.0 MPa	Injection; ISO 527
Modulus of Elasticity	5.00 - 8.00 GPa	Injection and Compression; ISO 527
Flexural Strength	90.0 - 120 MPa	Compression; ISO 178
	100 - 130 MPa	Injection; ISO 178
Flexural Modulus	7.00 - 9.00 GPa	Injection and Compression; ISO 178
Compressive Strength	200 - 250 MPa	ISO 604
Charpy Impact Unnotched	0.450 - 0.700 J/cm² @Temperature 23.0 °C	Compression; ISO 179/ 1eU
	0.600 - 0.900 J/cm² @Temperature 23.0 °C	Injection; ISO 179/ 1eU
Charpy Impact, Notched	0.120 - 0.180 J/cm² @Temperature 23.0 °C	Compression; ISO 179/ 1eA
	0.140 - 0.200 J/cm² @Temperature 23.0 °C	Injection; ISO 179/ 1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+11 - 1.00e+12 ohm-cm	IEC 60093
Surface Resistance	1.00e+10 - 1.00e+11 ohm	IEC 60093
Dielectric Constant	7.0 - 9.0 @Frequency 1e+6 Hz	IEC 60250
	11 - 16 @Frequency 100 Hz	IEC 60250
Dissipation Factor	0.030 - 0.050 @Frequency 1e+6 Hz	IEC 60250
	0.30 - 0.50 @Frequency 100 Hz	IEC 60250
Arc Resistance	115 - 125 sec	ASTM D495
Comparative Tracking Index	>= 175 V	IEC 60112

Thermal Properties	Original Value	Comments
CTE, linear	15.0 - 35.0 µm/m-°C @Temperature 50.0 - 100 °C	ISO 11359-2
Thermal Conductivity	0.500 - 0.600 W/m-K	ASTM E1461
Maximum Service Temperature, Air	135 °C	20,000 h; IEC 216/T1
	160 °C	< 50 h; IEC 216/T1
Deflection Temperature at 1.8 MPa (264 psi)	155 - 180 °C	Injection and Compression; ISO 75-A
Deflection Temperature at 8.0 MPa	110 - 130 °C	Injection and Compression; ISO 75-C
Flammability, UL94	V-0 @Thickness 1.50 mm
Shrinkage	0.80 - 1.3 % @Temperature 110 °C, Time 605000 sec	Post-shrinkage; ISO 2577

Processing Properties	Original Value	Comments
Shelf Life	6.00 Month @Temperature 15.0 - 25.0 °C

Descriptive Properties
Arc resistance	5 Stufe	ASTM D495
Glow wire ignitability test	900/1	IEC 60695 2-13
Glow-wire flammability test	960/1	IEC 60695 2-12
Water Absorption	<115 mg	ISO 62; 24h / 23°C

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