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LyondellBasell Petrothene® GA837091 Linear Medium Density Polyethylene

Category Polymer , Thermoplastic , Polyethylene (PE) , LLDPE , Linear Low Density Polyethylene (LLDPE), Extrusion Grade , MDPE
Manufacturer LyondellBasell (former Equistar)
Trade Name Petrothene®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LyondellBasell Petrothene® GA837091 Linear Medium Density Polyethylene.pdf
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Material Notes:
ApplicationsPETROTHENE GA 837-091 is a broad molecular weight, medium density resin designed for extrusion and injection-blow molding. An antioxidant had been added to ensure thermal stability. Processing TechniquesGA 837-091, unlike other linear medium or linear low density resins, takes advantage of its broader molecular weight distribution to provide extrusion characteristics well suited to the extrusion and injection blow molding processes. Of particular note are both the melt strength and the smooth, melt fracture-free surface of the resulting parison. Physical PropertiesThis resin offers an intermediate level of stiffness rarely obtained without blending. The environmental stress crack resistance of GA 837-091 is outstanding. This product is from the former Equistar product line.
Physical Properties Metric English Comments
Density 0.934 g/cc
0.0337 lb/in³
ASTM D1505
Environmental Stress Crack Resistance >= 1000 hour
>= 1000 hour
ASTM D1693
Melt Flow 0.70 g/10 min
0.70 g/10 min
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 20.7 MPa
3000 psi
ASTM D628
Tensile Strength, Yield 17.9 MPa
2600 psi
ASTM D638
Elongation at Break 700 %
700 %
ASTM D638
Thermal Properties Metric English Comments
Brittleness Temperature <= -76.0 °C
<= -105 °F
F<sub>50</sub>; ASTM D2240
Electrical Properties Metric English Comments
Dielectric Constant 2.31

@Frequency 1e+6 Hz
2.31

@Frequency 1e+6 Hz
ASTM D1531
Dissipation Factor 0.000060

@Frequency 1e+6 Hz
0.000060

@Frequency 1e+6 Hz
ASTM D1531
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