Braskem LL3800N HDPE Cast Film Extrusion Polyethylene Copolymer

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Braskem LL3800N HDPE Cast Film Extrusion Polyethylene Copolymer (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); High Density (HDPE); High Density Polyethylene (HDPE), Film Grade
Material Notes:	The resin LL3800N is a high-density polyethylene, copolymer octene-1, produced by the solution process for the extrusion of plain films with excellent mechanical properties. It has an antirust additive. Its applications include: extrusion of plain films for diapers; hygienic absorbers; and other specialties. LL3800N is indicated for the processing in a plain die extruding machine in conditions that are similar to the other types of high-density linear polyethylene of equivalent fluidity and density. Recommended temperature range: 250 to 290 °C.
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Physical Properties	Metric	English	Comments

Density	0.943 g/cc	0.0341 lb/in³	ASTM-D792
Melt Flow	4.9 g/10 min @Load 2.16 kg, Temperature 190 °C	4.9 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM-D1238

Mechanical Properties	Metric	English	Comments
Film Elongation at Break, MD	1320 %	1320 %	ASTM-D882
Film Elongation at Break, TD	740 %	740 %	ASTM-D882
Elmendorf Tear Strength MD	20 g	20 g	ASTM-D1922
Elmendorf Tear Strength TD	30 g	30 g	ASTM-D1922
Elmendorf Tear Strength, MD	0.800 g/micron	20.3 g/mil	ASTM-D1922
Elmendorf Tear Strength, TD	1.20 g/micron	30.5 g/mil	ASTM-D1922
Film Tensile Strength at Break, MD	30.0 MPa	4350 psi	ASTM-D882
Film Tensile Strength at Break, TD	20.0 MPa	2900 psi	ASTM-D882
1% Secant Modulus, MD	450 MPa	65300 psi	ASTM-D882
1% Secant Modulus, TD	160 MPa	23200 psi	ASTM-D882

Optical Properties	Metric	English	Comments
Haze	75 %	75 %	ASTM-D1003
Gloss	12 %	12 %	Angle 60°; ASTM-D2457

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PBRAS862 / 106708

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