FILM PROPERTIES | VALUE (*) | UNIT | TEST METHOD | ||
Tensile Strength @ Yield | MD/ TD | 11/11 | MPa | ASTM D-882 | |
Tensile Strength @ Break | MD/ TD | 38/33 | MPa | ASTM D-882 | |
Elongation | @ Break | MD/ TD | 800/850 | % | ASTM D-882 |
Secant modulus @ 1% | MD/ TD | 215/245 | MPa | ASTM D-882 | |
Impact Strength, F 50 |
| 150 | g | ASTM D-1709 | |
Tear resistance |
| MD/ TD | 280/480 | g | ASTM D- 1922 |
Haze |
|
| 11 | % | ASTM D-1003 |
Gloss (@ 45 °) |
|
| 60 | - | ASTM D-2457 |
PROCESSING
Lotrene FD0474 can be easily processed on all types of extruders designed for polyethylene. The melt temperature is suggested to be in the range of 140-150/C. to avoid blocking and shrinking on the reel, the temperature at the nip rolls and take off should be kept as close as possible to the ambient temperature. The recommended thickness range is 15um – 100um.