Ecomass® 3620BX60

Category: HDPE , High Density Polyethylene
Manufacturer: Ecomass Technologies
Trademark: Ecomass®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: MzDWKI_Ecomass-3620BX60.pdf
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18% Borated Polyethylene (HDPE)
General Information
Forms
  • Particle
Processing Method
  • Compression molding
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.35g/cm³ASTM D792
Molding Shrinkage - Flow 0.60 - 1.0%ASTM D955
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2070MPaASTM D638
Tensile Strength 10.0MPaASTM D638
Tensile Elongation (Break)8.0%ASTM D638
Flexural Modulus 1930MPaASTM D790
Flexural Strength 13.8MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 110J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, not annealed 76.7°CASTM D648
    1.8 MPa, not annealed 65.6°CASTM D648
InjectionNominal ValueUnit
Processing (Melt) Temp 177 - 227°C
Mold Temperature 21.1 - 65.6°C
Injection Rate Moderate-Fast
Back Pressure 0.103 - 0.172MPa
Screw Speed 100 - 250rpm
Clamp Tonnage 3.4 - 5.5kN/cm²
Cushion 6.35 - 12.7mm
Screw L/D Ratio 20.0:1.0
Screw Compression Ratio 2.5:1.0
Injection instructions
Pack (Hold) Pressure: 65 to 75% of Injection PressureFill Time: 1.0 to 2.0 in/secPack (Hold) Time: 10 to 15 secCooling Time: As requiredFeed Throat: CooledNozzle Type: Reverse TaperCheck Type: Free FlowInjection Pressure: As Required
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