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Raschig Group MELOPAS® 156 MF Melamine

Category Polymer , Thermoset , Melamine
Manufacturer Raschig Group
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Raschig Group MELOPAS® 156 MF Melamine.pdf
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Material Notes:
Glass fiber reinforced Melamine molding compound. This product meets the allowed upper limits for heavy metals and PCAs and also conforms to the requirements of the EU directives 2002/95 (RoHS), 2002/96 (WEEE) and 2006/122 (PFOS)Processing: Injection and compression molding Primary application: Molded parts in electrical engineeringInformation provided by Raschig Group
Physical Properties Metric English Comments
Specific Gravity 1.80 - 1.90 g/cc
1.80 - 1.90 g/cc
ISO 1183
Apparent Bulk Density 0.600 - 0.800 g/cc
0.0217 - 0.0289 lb/in³
ISO 60
Water Absorption <= 1.00 %

@Temperature 23.0 °C,
Time 86400 sec
<= 1.00 %

@Temperature 73.4 °F,
Time 24.0 hour
ISO 62
Linear Mold Shrinkage, Flow 0.00500 - 0.00900 cm/cm
0.00500 - 0.00900 in/in
Injection and Compression; ISO 2577
Mechanical Properties Metric English Comments
Tensile Strength 40.0 - 50.0 MPa
5800 - 7250 psi
Compression; ISO 527
45.0 - 60.0 MPa
6530 - 8700 psi
Injection; ISO 527
Modulus of Elasticity 7.00 - 9.00 GPa
1020 - 1310 ksi
Compression; ISO 527
8.00 - 10.0 GPa
1160 - 1450 ksi
Injection; ISO 527
Flexural Strength 90.0 - 110 MPa
13100 - 16000 psi
Compression; ISO 178
100 - 120 MPa
14500 - 17400 psi
Injection; ISO 178
Flexural Modulus 9.00 - 11.0 GPa
1310 - 1600 ksi
Compression; ISO 178
10.0 - 12.0 GPa
1450 - 1740 ksi
Injection; ISO 178
Compressive Strength 200 - 250 MPa
29000 - 36300 psi
ISO 604
Charpy Impact Unnotched 0.400 - 0.700 J/cm²
1.90 - 3.33 ft-lb/in²
Compression; ISO 179/1eU
0.700 - 0.900 J/cm²
3.33 - 4.28 ft-lb/in²
Injection; ISO 179/1eU
Charpy Impact, Notched 0.150 - 0.300 J/cm²
0.714 - 1.43 ft-lb/in²
Compression; ISO 179/1eA
0.250 - 0.400 J/cm²
1.19 - 1.90 ft-lb/in²
Injection; ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 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 0.500 - 0.600 W/m-K
3.47 - 4.16 BTU-in/hr-ft²-°F
ASTM E1461
Maximum Service Temperature, Air 150 °C

@Time 7.20e+7 sec
302 °F

@Time 20000 hour
IEC 60216/T1
200 °C

@Time <=180000 sec
392 °F

@Time <=50.0 hour
IEC 60216/T1
Deflection Temperature at 1.8 MPa (264 psi) <= 200 °C
<= 392 °F
ISO 75-A
Deflection Temperature at 8.0 MPa 130 - 150 °C
266 - 302 °F
ISO 75-C
Flammability, UL94 V-0

@Thickness 1.50 mm
V-0

@Thickness 0.0591 in
Shrinkage 0.700 - 1.00 %

@Temperature 110 °C,
Time 605000 sec
0.700 - 1.00 %

@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 7.00 - 9.00

@Frequency 1.00e+6 Hz
7.00 - 9.00

@Frequency 1.00e+6 Hz
IEC 60250
11.0 - 16.0

@Frequency 100 Hz
11.0 - 16.0

@Frequency 100 Hz
IEC 60250
Dielectric Strength 20.0 - 30.0 kV/mm
508 - 762 kV/in
IEC 60243-1
Dissipation Factor 0.0200 - 0.0400

@Frequency 1.00e+6 Hz
0.0200 - 0.0400

@Frequency 1.00e+6 Hz
IEC 60250
0.200 - 0.400

@Frequency 100 Hz
0.200 - 0.400

@Frequency 100 Hz
IEC 60250
Arc Resistance 120 - 180 sec
120 - 180 sec
ASTM D495
Comparative Tracking Index 600 V
600 V
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
Glow wire flammability test 960/1
IEC 60695 2-12
Glow wire ignitability test 900/1
IEC 60695 2-13
Water Absorption <100 mg
24 hr, 23°C; ISO 62
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