Braskem LDF2023S1 Low density polyethylene

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Braskem LDF2023S1 Low density polyethylene
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE); Low Density Polyethylene (LDPE), Blow Molding Grade
Material Notes:	LDF2023S1 is a low density polyethylene which contains slip and an block additives. It has good optical properties and excellent processability. Applications: Shrink film., bags and sacks, blown film, Flexible Packaging (Cast Films). Processes: Cast Film Extrusion., Blown Film Extrusion. Film properties tested with a monolayer 50 µm thickness blown film, blow up ratio: 2.8, die gap: 1.8 mm. Information provided by Braskem.
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Physical Properties	Metric	English	Comments

Density	0.920 g/cc	0.0332 lb/in³	ASTM D792
Melt Flow	2.0 g/10 min @Load 2.16 kg, Temperature 190 °C	2.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Film Elongation at Break, MD	310 %	310 %	ASTM D882
Film Elongation at Break, TD	585 %	585 %	ASTM D882
Elmendorf Tear Strength TD	387 g	387 g	ASTM D1922
Dart Drop Test	110 g	0.243 lb	ASTM D1709/A
Film Tensile Strength at Break, MD	22.0 MPa	3190 psi	ASTM D882
Film Tensile Strength at Break, TD	15.0 MPa	2180 psi	ASTM D882
1% Secant Modulus, MD	150 MPa	21800 psi	ASTM D882
1% Secant Modulus, TD	160 MPa	23200 psi	ASTM D882

Optical Properties	Metric	English	Comments
Haze	5.1 %	5.1 %	ASTM D1003

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PBRAS628 / 314021

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