Braskem HDF1050 High molecular weight high density polyethylene copolymer

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Braskem HDF1050 High molecular weight high density polyethylene copolymer
Categories:	Polymer; Thermoplastic; Polyethylene (PE); High Density (HDPE); High Density Polyethylene (HDPE), Blow Molding Grade
Material Notes:	HDF1050 is a high molecular weight high density polyethylene copolymer with broad bimodal weight distribution developed for the blown film segment. Films made with this resin offer high stiffness, good heat sealing response and resistance to trait propagation. Applications: Very thin film on high-speed line, low caliber. Processes: Blown Film Extrusion. Film properties tested with a monolayer 12 µm thickness blown film, blow up ratio: 4.5, die gap: 1.2 mm. Information provided by Braskem.
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Physical Properties	Original Value	Comments

Density	0.949 g/cc	ASTM D792
ESCR 10% Igepal®	>= 1000 hour	Condition B; ASTM D1693
Melt Flow	0.060 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238
	0.30 g/10 min @Load 5.00 kg, Temperature 190 °C	ASTM D1238
	9.5 g/10 min @Load 21.6 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	38.0 MPa	ASTM D638
Tensile Strength, Yield	22.0 MPa	ASTM D882
	26.0 MPa	ASTM D638
Film Elongation at Break, MD	240 %	ASTM D882
Film Elongation at Break, TD	380 %	ASTM D882
Film Elongation at Yield, TD	6.0 %	ASTM D882
Modulus of Elasticity	1.06 GPa	ASTM D638
Izod Impact, Unnotched	480 J/m	ASTM D256/A
Elmendorf Tear Strength TD	90 g	ASTM D1922
Dart Drop Test	220 g	ASTM D1709/A
Film Tensile Strength at Break, MD	60.0 MPa	ASTM D882
Film Tensile Strength at Break, TD	31.0 MPa	ASTM D882
1% Secant Modulus, MD	665 MPa	ASTM D882
1% Secant Modulus, TD	871 MPa	ASTM D882

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PBRAS617 / 314010

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