LLDPE
Linear Low Density Polyethylene (LLDPE) is a copolymer of ethylene and a small amount of advanced olefin in the presence of catalyst. LLDPE is similar to LDPE in appearance, with poor transparency and good surface gloss. LLDPE has the advantages of low temperature toughness, high modulus, bending resistance and stress cracking resistance, and good impact strength at low temperature.
Widely used in industry, agriculture, medicine, hygiene and daily necessities and other fields. Suitable for film, molding, tubing and wire and cable. A new application is as a mulch film for landfills and linings for waste pools.
Properties:
Easy weldability & machine ability
Good thermoforming
High Corrosion Resistance
low moisture absorption
Good abrasion resistance
Electrical insulating properties
High Strength
High percentage elongation at break
Usable at temp. of -50°C to + 85°C
No water absorption
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Capability item
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Test condition
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Test method
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Test data
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Data unit
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Density
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ASTM D-1505
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0.918
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g/cm3
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MFR(melt flow rate)
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190°C/2.16kg
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ASTM D-1238
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2.0
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g/10min
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Tensile strength at yield
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MD
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ASTM D882
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10
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MPa
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TD
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ASTM D882
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12
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MPa
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Tensile strength at break
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MD
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ASTM D882
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47
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MPa
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TD
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ASTM D882
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41
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MPa
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Elongation
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MD
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ASTM D882
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590
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%
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TD
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ASTM D882
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750
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%
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Tear strength
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MD
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ASTM D1922
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15
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g/µm
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