东莞市科嘉塑胶有限公司
薄膜级LLDPE/卡塔尔石化/Q2018H 吹塑膜挤压膜 线性低密度聚乙烯
特性 |
防粘连丁烯共聚单体热稳定滑 |
应用 |
袋子混合使用者应用薄膜食品包装工业应用层压制品多层膜 |
薄膜级LLDPE/卡塔尔石化/Q2018H 吹塑膜挤压膜 线性低密度聚乙烯
| Physical | Nominal Value |
Unit |
Test Method |
Specific Gravity |
0.918 |
g/cm3 |
ASTM D792 |
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) |
2.0 |
g/10 min |
ASTM D1238 |
| Films | Nominal Value |
Unit |
Test Method |
Secant Modulus |
ASTM D882 | ||
1 Secant, MD : 40 μm, Blown Film |
215 |
MPa |
|
1 Secant, TD : 40 μm, Blown Film |
245 |
MPa |
|
Tensile Strength |
ASTM D882 | ||
MD : Yield, 40 μm, Blown Film |
11.0 |
MPa |
|
TD : Yield, 40 μm, Blown Film |
11.0 |
MPa |
|
MD : Break, 40 μm, Blown Film |
35.0 |
MPa |
|
TD : Break, 40 μm, Blown Film |
32.0 |
MPa |
|
Tensile Elongation |
ASTM D882 | ||
MD : Break, 40 μm, Blown Film |
850 |
||
TD : Break, 40 μm, Blown Film |
900 |
||
Dart Drop Impact 2 (40 μm, Blown Film) |
130 |
g |
ASTM D1709 |
Elmendorf Tear Strength |
ASTM D1922 | ||
MD : 40 μm, Blown Film |
220 |
g |
|
TD : 40 μm, Blown Film |
420 |
g |
| Thermal | Nominal Value |
Unit |
Test Method |
Vicat Softening Temperature |
100 |
°C |
ASTM D1525 |
Peak Crystallization Temperature (DSC) |
121 |
°C |
Internal Method |
| Optical | Nominal Value |
Unit |
Test Method |
Gloss (45°, 40.0 μm, Blown Film) |
55 |
ASTM D2457 | |
Haze (40.0 μm, Blown Film) |
14 |
ASTM D1003 |
