22501AA and KJ
22501AA and KJ
1 LLDPE made via Spherilene Process
22501 is a LLDPE blown film grade designed for applications requir
-
ing good optical properties even at low extrusion temperature.
This resin combines ease of processing with low gels and it is well
suited for blending with LDPE and for general purpose applications.
2 Features
• High stiffness
• good optical properties
• low extrusion temperature
• ease of processing
• low gels
• suited for blending with LDPE
• general purpose applications.
3 Applications
• Blown film grade
4 Additives
• 22501AA:
Thermal Antioxidant
• 22501KJ:
Thermal Antioxidant
Antiblocking agent
Slip Agent
Material properties
(This data are typical values and are not to be construed as product specifications.)
| Resin properties |
Unit |
Typical values | ASTM Method |
| Melt Inex | (g/10) | 0.95 | D 1238 |
| Density | (g/ml) | 0.9220 | D 1505 |
| Film properties @ | |||
| Dart Impact | (g) | ... - 80 | D 1709 |
| Elmendorf Tear | (g) | MD/TD - 105/460 | D 1922 |
|
Tensile strengh at yield |
(MPa) | MD/TD - 13/12.5 | D 882 |
| Tendsile strengh at break | (MPa) | MD/TD - 54/30 | D 882 |
| Ultimate elongation | (%) | MD/TD - 680/780 | D 882 |
| 2% Secant modulus | (MPa) | MD/TD - 200/240 | D 882 |
| Haze | (%) | .... - 21 | D 1003 |
| Gloss 45o | ..... | .... - 38 | D 2457 |
| @ 25 micron film obtained on Collin 25, B.u.R 2.5 : I ,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 | |
