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Raschig Group AMPLA® 7500 melamine-modified polyester

Category Polymer , Thermoset , Filled/Reinforced Thermoset
Manufacturer Raschig Group
Trade Name AMPLA®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Raschig Group AMPLA® 7500 melamine-modified polyester.pdf
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Material Notes:
Organically and inorganically filled melamine modified Polyester molding compound. Low post-shrinkage, very good electrical values, excellent heat resistance, very good sliding behavior and wear stability, excellent elasticity. 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 Applications: Moulded parts in electrical engineering, mainly electromechanical parts like Contact breakers, Relays, Switches, Contact terminalsInformation 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 0.700 - 0.900 g/cc
0.0253 - 0.0325 lb/in³
ISO 60
Water Absorption <= 1.4 %

@Temperature 23.0 °C,
Time 86400 sec
<= 1.4 %

@Temperature 73.4 °F,
Time 24.0 hour
ISO 62
Linear Mold Shrinkage 0.0070 - 0.010 cm/cm
0.0070 - 0.010 in/in
Compression; ISO 2577
0.0090 - 0.012 cm/cm
0.0090 - 0.012 in/in
Injection; ISO 2257
Mechanical Properties Metric English Comments
Tensile Strength, Yield 30.0 - 50.0 MPa
4350 - 7250 psi
Compression; ISO 527
50.0 - 60.0 MPa
7250 - 8700 psi
Injection; ISO 527
Modulus of Elasticity 4.00 - 6.00 GPa
580 - 870 ksi
Compression; ISO 527
5.00 - 7.00 GPa
725 - 1020 ksi
Injection; ISO 527
Flexural Strength 70.0 - 90.0 MPa
10200 - 13100 psi
Compression; ISO 178
90.0 - 110 MPa
13100 - 16000 psi
Injection; ISO 178
Flexural Modulus 6.00 - 8.00 GPa
870 - 1160 ksi
Injection and Compression; ISO 178
Compressive Strength 150 - 200 MPa
21800 - 29000 psi
ISO 604
Charpy Impact Unnotched 1.00 - 1.20 J/cm²

@Temperature 23.0 °C
4.76 - 5.71 ft-lb/in²

@Temperature 73.4 °F
Compression; ISO 179/ 1eU
1.20 - 1.40 J/cm²

@Temperature 23.0 °C
5.71 - 6.66 ft-lb/in²

@Temperature 73.4 °F
Injection; ISO 179/ 1eU
Charpy Impact, Notched 0.200 - 0.300 J/cm²
0.952 - 1.43 ft-lb/in²
Injection and Compression; ISO 179/ 1eA
Thermal Properties Metric English Comments
CTE, linear 20.0 - 30.0 µm/m-°C

@Temperature 50.0 - 100 °C
11.1 - 16.7 µin/in-°F

@Temperature 122 - 212 °F
ISO 11359-2
Thermal Conductivity 0.600 - 0.700 W/m-K
4.16 - 4.86 BTU-in/hr-ft²-°F
ASTM E1461
Maximum Service Temperature, Air 140 °C
284 °F
20,000 h; IEC 216/T1
190 °C
374 °F
< 50 h; IEC 216/T1
Deflection Temperature at 1.8 MPa (264 psi) 180 - 200 °C
356 - 392 °F
Injection; ISO 75-A
Deflection Temperature at 8.0 MPa 80.0 - 100 °C
176 - 212 °F
Injection; ISO 75-C
Flammability, UL94 V-0

@Thickness 1.40 mm
V-0

@Thickness 0.0551 in
Shrinkage 0.20 - 0.40 %

@Temperature 110 °C,
Time 605000 sec
0.20 - 0.40 %

@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 4.0 - 5.0

@Frequency 1.00e+6 Hz
4.0 - 5.0

@Frequency 1.00e+6 Hz
IEC 6025
5.0 - 7.0

@Frequency 100 Hz
5.0 - 7.0

@Frequency 100 Hz
IEC 60250
Dielectric Strength 30.0 - 40.0 kV/mm
762 - 1020 kV/in
IEC 60243-1
Dissipation Factor 0.030 - 0.050

@Frequency 1.00e+6 Hz
0.030 - 0.050

@Frequency 1.00e+6 Hz
IEC 6025
0.10 - 0.20

@Frequency 100 Hz
0.10 - 0.20

@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 4 Stufe
ASTM D495
Glow wire ignitability test 825/1
IEC 60695 2-13
Glow-wire flammability test 960/1
IEC 60695 2-12
Water Absorption <80 mg
ISO 62; 24h / 23°C
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