I'm green bio-basedTM Polyethylene - High Density
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SGE7252
SGE7252 Braskem Logo

SGE7252 is a bimodal High Density Polyethylene specially developed for the manufacturing of caps and closures that require high stress cracking resistance. The minimum biobased carbon content of this grade is 96%, determined according to ASTM D6866.

Process: Injection molding;

Application: Caps for non-carbonated or low carbonated soft drinks;Caps;Sealants;

Behavior Behavior
Melt Flow Rate (190°C/2.16kg)
2 g/10 min D 1238
Density
0.952 g/cm³ D 792
Density
0.952 g/cm³ ISO 1183-1
Melt Flow Rate (190°C/2,16 kg)
2.0 g/10 min ISO 1133
More Details
Method
Units
Value
Tensile Strength at Yield (b)
 ISO 527
 MPa
 26
Elongation at Yield (b)
 ISO 527
 %
 8
Tensile Strength at Break (b)
 ISO 527
 MPa
 17
Elongation at Break (b)
 ISO 527
 %
 280
Vicat Softening Temperature at 10 N (a)
 ISO 306
 °C
 128
Deflection Temperature Under Load at 0.455 MPa (b)
 ISO 75
 °C
 72
Tensile Strength at Yield (a)
 D 638
 MPa
 26
Elongation at Yield (a)
 D 638
 %
 9
Tensile Strength at Break (a)
 D 638
 MPa
 32
Elongation at Break (a)
 D 638
 %
 400
Flexural Modulus - 2% Secant (b)
 D 790
 MPa
 1100
Izod Impact Strength (b)
 ASTM D 256
 J/m
 50
Environmental Stress Cracking Resistance - notch 0,3 mm; 50°C; 10% Igepal CO630 (a)
 D 1693
 h/F50
 15
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