LD 0725N
TASNEE LD 0725N is a Low Density Polyethylene with a Melt Flow Rate of 0.75 g/10min (190°C/2.16kg), recommended for mono and multilayer blown film extrusion.
TASNEE LD 0725N is a Low Density Polyethylene with a Melt Flow Rate of 0.75 g/10min (190°C/2.16kg), recommended for mono and multilayer blown film extrusion.
TASNEE LD 0725N is an additive free grade and has a suitable molecular structure to make film with excellent mechanical and optical properties.
TASNEE LD 0725N can be easily processed on all types of extruders designed for polyethylene. The melt temperature is suggested to be in the range of 170 – 220°C. Excellent properties of the film are achieved with a blow-up ratio of 2:1 and recommended film thickness range from 25 to 100 μm.
Typical Application :
Medium Duty Shrink-wrap, Medium Duty Bags & Pouches, Food and Non-food Packaging Films.
Physical :
| Resin Properties |
Typical Value
|
Test Based On |
| Melt Flow Rate (190°C/2.16 kg) | 0.75 g/10min | ISO 1133 |
| Melting Temperature |
111 °C
|
ISO 3146 |
| Vicat Softening Temperature (A50 (500C/h 10N)) | 96 °C | ISO 306 |
| Density |
0.923 g/cm3
|
ISO 1183 |
Mechanical :
| Resin Properties |
Typical Value
|
Test Based On |
| Tensile Modulus | 260 MPa | ISO 527-1,-2 |
| Tensile Stress @ Yield |
11 MPa
|
ISO 527-1,-2 |
| Tensile Strain @ Break (MD / TD) | 300 / 600 % | ISO 527-1,-3 |
| Tensile Strength (MD / TD) | 26 / 24 MPa | ISO 527-1,-3 |
| Dart Drop Impact (50 µm) | 150 g | ASTM D 1709 |
| Coefficient of Friction | > 80 % | ISO 8295 |
Optical :
| Resin Properties |
Typical Value
|
Test Based On |
| Haze | < 8 % | ASTM D 1003 |
| Gloss (20°) |
< 40 GU
|
ASTM D 2457 |
| Gloss (60°) | < 90 GU | ASTM D 2457 |
Storage :
The material is packed in 25 kg bags or in bulk containers protecting it from contamination. Storage time of material longer than 6 months may have a negative influence on the quality of the final product. It is generally recommended to convert all materials latest within 6 months from delivery date. The material is subjected to degradation by ultra-violet radiation or by high storage temperatures. Therefore the material must be protected from direct sunlight, temperatures above 40°C and high atmospheric humidity during storage. Further unfavorable storage conditions are large fluctuations in ambient temperature and high atmospheric humidity.
These conditions may lead to moisture condensing inside the packaging. Under these circumstances, it is recommended to dry the material before use.