LLDPE made via Spherilene
LL-235F7 is a linear low-density polyethylene resin (LLDPE) obtained by gas phase technology process. This grade is suitable for the production of lamination, agricultural, shrink and general films. LL-235F7 combined good processability and melt strength with excellent mechanical properties, high sealability, good hot tack force and superior optical properties. This grade approved for food contact applications.
Density: 0.922 – 0.925Characteristic PropertiesHigh sealability, superior optical properties |
Density: 0.922 – 0.925Main ApplicationsLamination films |
Density: 0.922 – 0.925AdditivesThermal Antioxidant (Process Stabilizer) |
|
Resin Properties |
Unit |
Typical Value |
Test Method |
|
Melt Index (190°C/ 2.16Kg) |
g/10 min |
0.7 |
D1238 |
|
Density |
g/cm3 |
0.922 |
D1505 |
|
Thermal properties @ |
|||
|
Flexural modulus |
°C |
107 |
D1525 |
|
Notched Izod impact at 23°C |
°C |
126 |
D3418 |
|
Mechanical Properties @ |
|||
|
Flexural modulus |
MPa |
385 |
D790 |
|
Tensile Strength at Yield |
MPa |
17/14 (MD/TD) |
D882 |
|
Tensile Strength at Break |
MPa |
52/42 (MD/TD) |
D882 |
|
Tensile Elongation at Break |
% |
>700 |
D882 |
|
Elmendorf Tear |
gr |
78/455 (MD/TD) |
D1922 |
|
Hardness |
Shore D |
55 |
D2240 |
|
ESCR |
hr |
>1000 |
1693 |
|
Oncompression molded according to ASTM D1928C |
|||