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..
| Resin Properties | Unit | Typical value | ASTM Method | |
| Melt Index (21.6) | g/10 min | 1.80 | D1238 | |
| Density | g/cm³ | 0.922 | D1505 | |
| Film Properties | ||||
| Dart Impact | (g) | - | 70 | D1790 |
| Elmendorf Tear | (g) | MT/TD | 130/350 | D 1922 |
| Tensile strength at yield | (Mpa) | MT/TD | 12/11.5 | D 882 |
| Tensile strength at break | (Mpa) | MT/TD | 40/32 | D 882 |
| Ultimate elongation | (%) | MT/TD | 600/700 | D 882 |
| 2% Scant modulus | (Mpa) | MT/TD | 175/220 | D 882 |
| Haze | (%) | NB | 21 | D 1003 |
| Gloss 45o | - | >1000 | 38 | D 2457 |
| 25micron film obtained on Collin 25, B.u.R.2.5:1, temp. profile 155-190oC | ||||
| Melt Temperature | (oC) | 170-210 | ||
| Blow up ratio | - | 2.0-3.0 | ||
| Die Gap | (mm) | 1.8-2.5 | ||
| Thickness | (micron) | 12-150 |
Features
• General purpose
• ease of processing
• good optical properties
• low extrusion temperature
• suited for blending with LDPE
• agricultural applications
Applications
Blown film grade
Additives
22502AA: Thermal Antioxidant
22502KJ: Thermal Antioxidant Antiblocking agent Slip Agent