SHD7255LS-L is a high-density polyethylene specially designed for injection molding applications. It offers a combination of good tenacity, impact properties, and stiffness. The resin's unique ratio between melt flow and density contributes to excellent mechanical properties. Additionally, this product contains additives that protect against the action of ultraviolet radiation. With a minimum biobased carbon content of 94%, determined according to ASTM D6866, it is an environmentally friendly choice for various molding needs.

Polymer Name: High Density Polyethylene (HDPE), High Density Polyethylene (HDPE) Compound

Processing Methods: Compression Molding, Injection Molding

Melt Flow Index: 4.5 - 4.5 g/10 min

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Properties

Control Properties
ValueUnitsTest Method / Conditions
Melt Flow Rate (at 190°C, 2.16kg)4.5g/10 minASTM D1238
Density0.954g/cm³ASTM D792
Typical Properties - Plaque Properties
ValueUnitsTest Method / Conditions
Tensile Strength (at Yield) ᵃ27MPaASTM D638
Tensile Strength (at Break) ᵃ7.9MPaASTM D638
Flexural Modulus (1% Secant) ᵇ1150MPaASTM D2240
Shore D Hardness ᶜ60ASTM D2240
Izod Impact Strength ᵇ45J/mASTM D256
Deflection Temperature Under Load (at 0.455 MPa) ᵇ69°CASTM D648
Vicat Softening Temperature (at 10 N) ᵇ124°CASTM D1525
Note

Typical Properties - Plaque Properties:

  • Test specimens from compression molded plaque according to ASTM D4703. Plaque Thickness: a) 2mm. b) 3mm c) 6mm. NB = No break

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