Di-Pak™ E-4021

Category: TP, Unspecified , Thermoplastic
Manufacturer: Hapco Inc.
Trademark: Di-Pak™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 1ATl2v_Di-Pak-E-4021.pdf
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DI-PAK E-4000 SERIES
Flexible, colorless, potting and encapsulating systems. Available in 5 minute (-5), 16 minute, and 20 minute gel times, and in shore hardness's from 20 A to 80 A .
General Information
Features
  • Electrically Insulating
  • Fast Cure
  • Good Flexibility
  • Low Viscosity
  • Shock Absorbent
Uses
  • Battery Cases
  • Electrical/Electronic Applications
  • Power Cable Shields
  • Switches
Appearance
  • Clear/Transparent
Forms
  • Liquid
Processing Method
  • Encapsulating
  • Potting
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.15g/cm³ASTM D4669
Molding Shrinkage - Flow 0.10 to 0.30%ASTM D2566
Weight - per cubic inch 19g
ThermalNominal ValueUnit
Service Temperature 80°C
ThermosetNominal ValueUnitTest Method
Gel Time 1(25°C)16.0minASTM D2971
Additional InformationNominal ValueUnitTest Method
Thermal Shock Test Pass
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)25ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength 2.07MPaASTM D638
Tensile Elongation (Break)> 1200%ASTM D638
ElastomersNominal ValueUnitTest Method
Tear Strength 211.4kN/mASTM D624
ImpactNominal ValueUnitTest Method
Notched Izod Impact No BreakASTM D256
ThermalNominal ValueUnit
Thermal Conductivity 0.22W/m/K
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1.2E+8ohms·cmASTM D257
Dielectric Strength 25kV/mmASTM D149
Dielectric Constant ASTM D150
    1 kHz 3.90
    100 kHz 3.80
Dissipation Factor (25°C, 100 kHz)0.012ASTM D150
ThermosetNominal ValueUnitTest Method
Thermoset Components
    Part A Mix Ratio by Weight: 100, Mix Ratio by Volume: 100
    Part B Mix Ratio by Weight: 200, Mix Ratio by Volume: 200
Thermoset Mix Viscosity (25°C)2500cPASTM D4878
Demold Time (21°C)360 to 480min
Note Message
1 .100 g
2 .Die C
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