Braskem PE GM5240PR

Category: HDPE , High Density Polyethylene
Manufacturer: Braskem
Trademark: Braskem PE
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: iZQExq_Braskem-PE-GM5240PR.pdf
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GM5240PR is a High Density Polyethylene compound specially developed for the manufacturing of pipes, underground conduits, and steel pipe coating. This resin is produced with bimodal technology and shows excellent mechanical properties and resistance to stress cracking. GM5240PR contains carbon black pigment that protects it against ultraviolet radiation action and photodegradation.

Application:
Triple-layer coating for metallic pipes; localized irrigation pipes; ducts for mining.

Process:
Extrusion
General Information
Additive
  • Carbon Black (2%)
Features
  • High Density
Uses
  • Piping
Agency Ratings
  • FDA 21 CFR 177.1520
Forms
  • Pellets
Processing Method
  • Compression Molding
  • Extrusion
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.957g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/5.0 kg)0.55g/10 minASTM D1238
Environmental Stress-Cracking Resistance (2.00 mm, 100% Igepal, Compression Molded, F50)> 1000hrASTM D1693
Carbon Black Content 2.4%ASTM D1603
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D, Compression Molded)61ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength ASTM D638
    Yield, Compression Molded 23.0MPa
    Break, Compression Molded 28.0MPa
Tensile Elongation ASTM D638
    Yield, Compression Molded 9.9%
    Break, Compression Molded 840%
Flexural Modulus - 1% Secant (Compression Molded)980MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (Compression Molded)85J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed, Compression Molded)68.0°CASTM D648
Vicat Softening Temperature 121°CASTM D1525 1
Additional InformationNominal ValueUnitTest Method
UV Absorption Coefficient > 3000Abs/cmASTM D3349
Note Message
1 .Loading 1 (10 N)
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