MELOPAS® MP 181

Category: Mel Phenolic , Melamine Phenolic
Manufacturer: RASCHIG GmbH
Trademark: MELOPAS®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 7Y7HzB_MELOPAS-MP-181.pdf
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Cellulose reinforced phenol modified Melamine moulding compound

Excellent surface hardness, good mechanical properties, good electrical properties, good heat resistance

Primary application(s): Household appliances (casings), pot and pan handles

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)

Identification according to ISO 14528-1: MP (LD35) - (LD45)
DIN 7708: MP 181
General Information
Filler / Reinforcement
  • Cellulose
Features
  • Good Electrical Properties
  • High Hardness
  • Medium Heat Resistance
Uses
  • Appliance Components
  • Handles
Agency Ratings
  • EU 2002/96/EC (WEEE)
  • EU 2006/122/EC
RoHS Compliance
  • RoHS Compliant
Forms
  • Granules
Processing Method
  • Compression Molding
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.50 to 1.70g/cm³ISO 1183
Apparent Density 0.55 to 0.75g/cm³ISO 60
Molding Shrinkage - Flow ISO 2577
    -- 10.60 to 1.0%
    -- 20.90 to 1.3%
Water Absorption (23°C, 24 hr)< 2.0%ISO 62
Post Shrinkage 31.0 to 1.5%ISO 2577
ThermalNominal ValueUnitTest Method
Maximum Service Temperature IEC 60216
    <50 h 160°C
    20,000 h 135°C
Additional InformationNominal ValueUnit
Compression Molding Molding Pressure > 20.0MPa
Compression Molding Temperature 160 to 180°C
MechanicalNominal ValueUnitTest Method
Tensile Modulus ISO 527-2
    Compression Molded 5000 to 8000MPa
    Injection Molded 5000 to 8000MPa
Tensile Stress ISO 527-2
    Compression Molded 45.0 to 65.0MPa
    Injection Molded 60.0 to 85.0MPa
Flexural Modulus ISO 178
    Compression Molded 7000 to 9000MPa
    Injection Molded 7000 to 9000MPa
Flexural Stress ISO 178
    Compression Molded 80.0 to 110MPa
    Injection Molded 100 to 130MPa
Compressive Stress 200 to 250MPaISO 604
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    Compression Molded 1.2 to 1.8kJ/m²
    Injection Molded 1.4 to 2.0kJ/m²
Charpy Unnotched Impact Strength ISO 179/1eU
    Compression Molded 5.0 to 9.0kJ/m²
    Injection Molded 7.0 to 11kJ/m²
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    1.8 MPa, Unannealed 155 to 180°CISO 75-2/A
    8.0 MPa, Unannealed 110 to 130°CISO 75-2/C
CLTE - Flow (50 to 100°C)1.5E-5 to 3.5E-5cm/cm/°CISO 11359-2
Thermal Conductivity 0.50 to 0.60W/m/KASTM E1461
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+10 to 1.0E+11ohmsIEC 60093
Volume Resistivity 1.0E+11 to 1.0E+12ohms·cmIEC 60093
Electric Strength 15 to 20kV/mmIEC 60243-1
Relative Permittivity IEC 60250
    100 Hz 16.0 11.0
    1 MHz 9.00 7.00
Dissipation Factor IEC 60250
    100 Hz 0.30 to 0.50
    1 MHz 0.030 to 0.050
Arc Resistance PLC 5ASTM D495
Comparative Tracking Index > 250VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.50 mm, Tested by RASCHIG)V-0UL 94
Glow Wire Flammability Index 960°CIEC 60695-2-12
Glow Wire Ignition Temperature 900°CIEC 60695-2-13
InjectionNominal ValueUnit
Middle Temperature 70.0 to 90.0°C
Front Temperature 90.0 to 100°C
Processing (Melt) Temp 100 to 115°C
Mold Temperature 160 to 180°C
Back Pressure 0.800 to 1.20MPa
Screw Speed 80 to 120rpm
Note Message
1 .Compression Molded
2 .Injection Molded
3 .168 h / 110°C
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