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LF0720/21AF

Technical Datasheet | Supplied by Braskem
LF0720/21AF by Braskem is a linear low density polyethylene (LLDPE) grade. It contains slip-, antiblocking- and processing aid medium. It is insoluble in water while soluble in xylene. Exhibits low haze, high clarity, good mechanical properties, processing performance and sealability. It can be processed by blown film extrusion. Suitable for automatic packaging (FFS), high clarity films, liners and general purpose. LF0720/21AF meets the requirements for olefin polymers as defined in 21 CFR, section 177.1520 issued by FDA-Food and Drug Administration in force on the date of publication of this specification. The additives present are covered in appropriate regulation by FDA.
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Product Type
PE (Polyethylene) > LLDPE
Physical Form
Solid
Appearance
Translucent /white

LF0720/21AF Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
0.70 g/10 min
(At 190°C, 2.16kg) 
ASTM D1238
Density
0.921 g/cm³
ASTM D792

LF0720/21AF Processing Guidelines

Extrusion Properties

Value & Unit
Test Condition
Test Method
Extrusion Temperature
180 - 210 °C
Die Gap
1.8 - 2.5 mm
Mass Temperature
220 °C
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