EPOXIDUR® EP 3581 T-1

Category: Epoxy , Epoxy; Epoxide
Manufacturer: RASCHIG GmbH
Trademark: EPOXIDUR®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: amNcxG_EPOXIDUR-EP-3581-T-1.pdf
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Glass-fibre reinforced and inorganically filled epoxy moulding compound

Good mechanical strength, very good electrical isolation properties and dimensional stability even at high temperatures. Very good sealing connection on metal and EPOXIDUREP 3581 T-1 part surfaces

Sensor encapsulation in the automobile industry

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)
General Information
Filler / Reinforcement
  • Glass\Inorganic
Features
  • Good Dimensional Stability
  • Good Electrical Properties
  • Good Strength
Uses
  • Automotive Applications
Agency Ratings
  • EU 2002/96/EC (WEEE)
  • EU 2006/122/EC
RoHS Compliance
  • RoHS Compliant
Appearance
  • Black
Forms
  • Granules
Processing Method
  • Compression Molding
  • Encapsulating
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.93 to 1.98g/cm³ISO 1183
Apparent Density 0.80 to 0.90g/cm³ISO 60
Molding Shrinkage - Flow 0.40 to 0.60%ISO 2577
Water Absorption (23°C, 24 hr)< 0.10%ISO 62
Post Shrinkage 1< 0.050%ISO 2577
ThermalNominal ValueUnitTest Method
Maximum Service Temperature IEC 60216
    <50 h 250°C
    20,000 h 180°C
Additional InformationNominal ValueUnit
Compression Molding Molding Pressure > 5.00MPa
Compression Molding Temperature 150 to 190°C
MechanicalNominal ValueUnitTest Method
Tensile Modulus 15000 to 18000MPaISO 527-2
Tensile Stress 70.0 to 90.0MPaISO 527-2
Flexural Modulus 15000 to 20000MPaISO 178
Flexural Stress 140 to 160MPaISO 178
Compressive Stress 200 to 250MPaISO 604
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 2.0 to 4.0kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength 12 to 14kJ/m²ISO 179/1eU
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    1.8 MPa, Unannealed > 200°CISO 75-2/A
    8.0 MPa, Unannealed 160 to 180°CISO 75-2/C
CLTE - Flow (50 to 150°C)1.5E-5 to 2.0E-5cm/cm/°CISO 11359-2
Thermal Conductivity 0.40 to 0.60W/m/KASTM E1461
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+13 to 1.0E+14ohmsIEC 60093
Volume Resistivity 1.0E+14 to 1.0E+15ohms·cmIEC 60093
Electric Strength 25 to 35kV/mmIEC 60243-1
Relative Permittivity IEC 60250
    100 Hz 7.00 5.00
    1 MHz 6.00 4.00
Dissipation Factor IEC 60250
    100 Hz 0.030 to 0.050
    1 MHz 0.010 to 0.030
Arc Resistance PLC 4ASTM D495
Comparative Tracking Index 250VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.60 mm, Tested by RASCHIG)HBUL 94
Glow Wire Flammability Index 900°CIEC 60695-2-12
Glow Wire Ignition Temperature 900°CIEC 60695-2-13
InjectionNominal ValueUnit
Middle Temperature 50.0 to 70.0°C
Front Temperature 70.0 to 90.0°C
Processing (Melt) Temp 90.0 to 105°C
Mold Temperature 150 to 190°C
Back Pressure 0.500 to 1.50MPa
Screw Speed 40 to 80rpm
Note Message
1 .168 h / 110°C
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