Braskem PE GP5550

Category: HDPE , High Density Polyethylene
Manufacturer: Braskem
Trademark: Braskem PE
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 2dCioS_Braskem-PE-GP5550.pdf
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GP5550 is a High Density Polyethylene with high molar mass. It is produced with bimodal technology and shows excellent mechanical properties and high resistance to stress cracking.

Application:
Straight pipes for mining; subducts for energy and telecom; jacketing of optic fibers and metallic cables; geomembranes; blends for irrigation pipes.

Process:
Extrusion
General Information
Features
  • High Density
  • High ESCR (Stress Crack Resist.)
  • High Molecular Weight
Uses
  • Fiber Optic Cable Jacketing
  • Piping
Agency Ratings
  • FDA 21 CFR 177.1520
Forms
  • Pellets
Processing Method
  • Compression Molding
  • Extrusion
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.951g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/5.0 kg)0.30g/10 minASTM D1238
Environmental Stress-Cracking Resistance (2.00 mm, 100% Igepal, Compression Molded, F50)> 1000hrASTM D1693
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D, Compression Molded)64ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength ASTM D638
    Yield, Compression Molded 25.0MPa
    Break, Compression Molded 38.0MPa
Tensile Elongation ASTM D638
    Yield, Compression Molded 8.4%
    Break, Compression Molded 780%
Flexural Modulus - 1% Secant (Compression Molded)1150MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (Compression Molded)340J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed, Compression Molded)71.0°CASTM D648
Vicat Softening Temperature 125°CASTM D1525 1
Note Message
1 .Loading 1 (10 N)
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