LLDPE made via Spherilene Gas-Phase Technology
22502 is a LLDPE blown film grade designed for applications requiring ease of processing and good optical properties even at low extrusion temperature. This resin is well suited for blending with LDPE and for general purpose uses, including agricultural applications
LLDPE: LL22501AA | LL22501KJ
Characteristic Properties
Ease of processing; Good optical properties; Low extrusion temperature
Suited for blending with LDPE
Density: 0.922 – 0.924
Additives
22502AA:
Thermal Antioxidant (Process Stabilizer), Catalyst neutralizer (acid scavenger, lubricant)
22502KJ:
Thermal Antioxidant (Process Stabilizer), Antiblocking Agent; Slip Agent, Catalyst neutralizer (acid scavenger, lubricant)
Blown film grade:
General purpose:
Agricultural applications:
| Resin Properties | Unit | Typical Value | ASTM Method | |
| Melt Index (190°C/ 2.16Kg) | g/10 min | 1.8 | D1238 | |
| Density | g/ml | 0.922 | D1505 | |
| Film properties @ | ||||
| Dart Impact | g | 67 | D1709 | |
| Elmendorf Tear | g | MD/TD | 127/332 | D1922 |
| Tensile Strength at yield | MPa | MD/TD | 12-Dec | D882 |
| Tensile Strength at break | MPa | MD/TD | 37/32 | D882 |
| Ultimate elongation | % | MD/TD | 783/888 | D882 |
| Haze | % | 34 | D1003 | |
| Gloss 45° | 24 | D2457 | ||
| @ 25 micron film obtained on Collin 25, B.u.R. 2.5: 1, Temp. profile 155 190°C. | ||||
| Recommended processing conditions | ||||
| Melt Temperature | °C | 190-230 | ||
| Blow up ratio | 2.0-3.0 | |||
| Die Gap | mm | 2.0-2.5 | ||
| Thickness | micron | 15-150 |
