Braskem America GF4950HS

Braskem GF4950HS is a high density polyethylene copolymer offering an outstanding combination of good processability and excellent stress cracking resistance (ESCR). It is recommended for the production of containers, flasks and bottles up to 30 liters for the transport of chemical products.

Polymer NameHigh Density Polyethylene (HDPE)

Processing MethodsExtrusion Blow Molding (EBM)

Melt Flow Index0.21 - 0.21 g/10 min, 20.0 - 20.0 g/10 min

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Properties

Control Properties
ValueUnitsTest Method / Conditions
Density0.951g/cm³D 792
Melt Flow Rate (190°C/2.16 kg)0.21g/10 minD 1238
Typical Properties - Plaque Properties
ValueUnitsTest Method / Conditions
Deflection Temperature (Under Load at 0.455 MPa)70°CD 648
Flexural Modulus - 1% Secant1100MPaD 790
FNCT300minBraskem's Method
Melt Flow Rate (190°C/2.16 kg)20g/10 minD 1238
Tensile Impact Strength ISO (at 23°C)110kJ/m²ISO 8256
Tensile Strength at Break35MPaD 638
Tensile Strength at Yield25MPaD 638