SLL118 is a Linear Low Density Polyethylene, copolymer of butene-1. This product is specifically designed for blown film extrusion in blends with other polyethylenes. The resulting films exhibit excellent processing performance, balanced optical and mechanical properties, and superior sealability. SLL118 boasts a very low gel amount and includes oxidant additives. Notably, this grade contains a minimum biobased carbon content of 87%, as determined according to ASTM D6866.

Polymer Name: Linear Low Density Polyethylene (LLDPE)

Processing Methods: Blown Film Extrusion, Cast Film Extrusion, Extrusion, Film Extrusion

Melt Flow Index: 1.0 - 1.0 g/10 min

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Properties

Typical Properties
ValueUnitsTest Method / Conditions
C14 Contentmin. 87%ASTM D 6866
Blown Film Properties
ValueUnitsTest Method / Conditions
Tensile Strength (at Break, MD)50MPaASTM D882
Tensile Strength (at Break, TD)40MPaASTM D882
Elongation (at Break, MD)1130%ASTM D882
Elongation (at Break, TD)1430%ASTM D882
Tensile Modulus (1% Secant, MD)180MPaASTM D882
Tensile Modulus (1% Secant, TD)200MPaASTM D882
Dart Drop Impact Strength120g/F50ASTM D1709
Elmendorf Tear Strength (MD)180gFASTM D1922
Elmendorf Tear Strength (TD)400gFASTM D1922
Haze12%ASTM D1003
Gloss (Angle 60°)48%ASTM D2457
Control Properties
ValueUnitsTest Method / Conditions
Melt Flow Rate (at 190°C, 2.16kg)1g/10 minASTM D1238
Density0.916g/cm³ASTM D1505
Note

Blown Film Properties:

  • LDPE: 100 μm thick film, obtained from a 40 mm extruder, with blow up ratio of 2.2:1 (MD = Machine Direction and TD = Transversal Direction).

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