Braskem HF2207B5 Blown Film Extrusion Linear Low Density Polyethylene

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Braskem HF2207B5 Blown Film Extrusion Linear Low Density Polyethylene (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Blow Molding Grade; Linear Low Density Polyethylene (LLDPE), Extrusion Grade
Material Notes:	Description: The HF2207B5 resin is a linear low density polyethylene, hexene copolymer, produced through Unipol® process and recommended for blown film extrusion. Have high impact and puncture resistance, high coefficient of friction (COF) and high weld rupture resistance. Application: Heavy duty bags, liners, lamination and high COF films. Additive: Antioxidant; Processing aid; Anti-blocking Information provided by Braskem
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Physical Properties	Original Value	Comments

Density	0.922 g/cc	ASTM D1505
Melt Flow	0.73 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Film Elongation at Break, MD	990 %	ASTM D882
Film Elongation at Break, TD	1300 %	ASTM D882
Elmendorf Tear Strength MD	110 g	ASTM D1922
Elmendorf Tear Strength TD	253 g	ASTM D1922
Dart Drop Test	140 g	F50; ASTM D1709
Film Tensile Strength at Break, MD	47.0 MPa	ASTM D882
Film Tensile Strength at Break, TD	35.0 MPa	ASTM D882
1% Secant Modulus, MD	150 MPa	ASTM D882
1% Secant Modulus, TD	170 MPa	ASTM D882

Optical Properties	Original Value	Comments
Haze	14 %	ASTM D1003
Gloss	50 %	45°; ASTM D2457

Processing Properties	Original Value	Comments
Processing Temperature	180 - 210 °C	Profile
Melt Temperature	<= 210 °C

**
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PBRASK2108 / 199989

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