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Raschig Group MELOPLAS® 182 MF

Category Polymer , Thermoset , Melamine , Melamine-Phenolic Copolymer , Phenolic
Manufacturer Raschig Group
Trade Name MELOPLAS®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Raschig Group MELOPLAS® 182 MF.pdf
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Material Notes:
Wood flour-reinforced and inorganically filled, phenol-modified MF molding compound (MPF) in dark colors. Improved dimensional stability and electrical properties as compared with MP 180, high surface hardness, good mechanical strength and heat resistance. Self-extinguishing (V-0/1,6 according to UL 94), UL-listed in all colors. Free of halogens and toxic heavy metals. Supervised according ISO 14529-3, DIN 7708: MP 182 ISO 800: MPF C20, ISO 14529-3: MP (WD35+MD15) -(WD45+MD05). 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. Information provided by the Raschig Group
Physical Properties Metric English Comments
Specific Gravity 1.60 - 1.70 g/cc
1.60 - 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 0.0040 - 0.0080 cm/cm
0.0040 - 0.0080 in/in
(longitudinal) Compression; ISO 2577
0.0070 - 0.011 cm/cm
0.0070 - 0.011 in/in
(longitudinal) Injection; ISO 2257
Mechanical Properties Metric English Comments
Tensile Strength, Yield 40.0 - 60.0 MPa
5800 - 8700 psi
Compression; ISO 527
55.0 - 85.0 MPa
7980 - 12300 psi
Injection; ISO 527
Modulus of Elasticity 5.00 - 8.00 GPa
725 - 1160 ksi
Injection and Compression; ISO 527
Flexural Strength 80.0 - 100 MPa
11600 - 14500 psi
Compression; ISO 178
100 - 120 MPa
14500 - 17400 psi
Injection; ISO 178
Flexural Modulus 7.00 - 9.00 GPa
1020 - 1310 ksi
Compression; ISO 178
8.00 - 10.0 GPa
1160 - 1450 ksi
Injection; ISO 178
Compressive Strength 200 - 250 MPa
29000 - 36300 psi
ISO 604
Charpy Impact Unnotched 0.400 - 0.700 J/cm²

@Temperature -40.0 °C
1.90 - 3.33 ft-lb/in²

@Temperature -40.0 °F
Compression; ISO 179/ 1eU
0.500 - 0.800 J/cm²

@Temperature 23.0 °C
2.38 - 3.81 ft-lb/in²

@Temperature 73.4 °F
Compression; ISO 179/ 1eU
0.650 - 1.00 J/cm²

@Temperature 23.0 °C
3.09 - 4.76 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
0.130 - 0.200 J/cm²

@Temperature 23.0 °C
0.619 - 0.952 ft-lb/in²

@Temperature 73.4 °F
Injection; ISO 179/ 1eA
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
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-A
Deflection Temperature at 8.0 MPa 110 - 130 °C
230 - 266 °F
Injection and Compression; ISO 75-C
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
Post-shrinkage; ISO 2577
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 1.00e+6 Hz
7.0 - 9.0

@Frequency 1.00e+6 Hz
IEC 60250
11 - 16

@Frequency 100 Hz
11 - 16

@Frequency 100 Hz
IEC 60250
Dielectric Strength 20.0 - 25.0 kV/mm
508 - 635 kV/in
IEC 60243-1
Dissipation Factor 0.030 - 0.0500

@Frequency 1.00e+6 Hz
0.030 - 0.0500

@Frequency 1.00e+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
CTI; IEC 60112
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 Value Comments
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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