Description
SGF4950HS 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. The minimum biobased carbon content of this grade is 95%, determined according to ASTM D6866.
Property
Value
Unit
ASTM
Melt index (condition 230°C/2.16 kg)
0.21
g/10 min
D 1238
Density (g/cm³)
0.951
g/cm³
D 792
Melt Flow Rate (190°C/21,6kg)
20
g/ 10 min
ASTM D 1238
Tensile Strength at Yield (a)
25
MPa
ASTM D 638
Tensile Strength at Break (a)
35
MPa
ASTM D 638
Flexural Modulus ‐ 1% Secant (b)
1100
MPa
ASTM D 790
Tensile Impact Strength ISO at 23 °C
110
kJ/m2
ISO 8256
Deflection Temperature under Load at 0.455 MPa (b)
70
°C
ASTM D 648
FNCT
300
min
Braskem