Braskem GM8250 HDPE Blow Molding Polyethylene

Category	Polymer , Thermoplastic , Polyethylene (PE) , HDPE , High Density Polyethylene (HDPE), Blow Molding Grade
Manufacturer	Braskem
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Braskem GM8250 HDPE Blow Molding Polyethylene.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

GM8250 is a high-density polyethylene that has high molecular weight, excellent tenacity, high stiffness, good impact resistance, and good environmental stress cracking resistance. It was developed for the blow molding segment of great volumes. Its applications include: gallons and drums for chemical and agrochemicals products and extrusion of sheets for truck bed protectors.

Physical Properties	Metric	English	Comments
Density	0.954 g/cc	0.0345 lb/in³	ASTM-D792
ESCR 100% Igepal®	530 hour @Thickness 2.00 mm, Temperature 50.0 °C	530 hour @Thickness 0.0787 in, Temperature 122 °F	0.3 mm notched-plaques; ASTM-D1693
ESCR 10% Igepal®	45 hour @Thickness 2.00 mm, Temperature 50.0 °C	45 hour @Thickness 0.0787 in, Temperature 122 °F	0.3 mm notched-plaques; ASTM-D1693
Melt Flow	0.27 g/10 min @Load 5.00 kg, Temperature 190 °C	0.27 g/10 min @Load 11.0 lb, Temperature 374 °F	ASTM-D1238
	7.3 g/10 min @Load 21.6 kg, Temperature 190 °C	7.3 g/10 min @Load 47.6 lb, Temperature 374 °F	ASTM-D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	62	62	ASTM-D2240
Tensile Strength at Break	37.0 MPa	5370 psi	ASTM-D638
Tensile Strength, Yield	27.0 MPa	3920 psi	ASTM-D638
Flexural Modulus, 1% Secant	990 MPa	144000 psi	ASTM-D790
Izod Impact, Notched	3.20 J/cm	5.99 ft-lb/in	ASTM-D256

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	74.0 °C	165 °F	ASTM-D648
Vicat Softening Point	128 °C @Load 1.02 kg	262 °F @Load 2.25 lb	ASTM-D1525

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