产品指标:
项目 Item |
技术指标 |
|
颗粒外观 Appearance |
色粒,个/kg ≤ Coloring, pcs/kg ≤ |
10 |
蛇皮粒和拖尾粒,个/kg ≤ Striped pellets & angle hair, pcs/kg ≤ |
15 |
|
大粒和小粒,g/kg ≤ Over or undesized pellets, g/kg ≤ |
5 |
|
熔体流动速率,g/10min MFR, g/10min |
0.70~1.3 |
|
密度,g/cm3 Density, g/cm3 |
0.918~0.922 |
|
拉伸断裂应力,MPa ≥ Tensile strength at break, MPa ≥ |
12.0 |
|
断裂标称应变,%≥ Elongation at break, % ≥ |
500 |
|
落镖冲击***损质量(膜厚0.030mm),g, Falling weight impact, g |
实测 |
|
雾度,% ≤ Haze, % ≤ |
14 |
|
开口性 |
易于揭开 |
|
鱼眼 Fish eye
|
0.8mm,个/1520cm2 ≤ 0.8mm, pcs/1520cm2 ≤ |
6 |
0.4mm,个/1520cm2 ≤ 0.4mm, pcs/1520cm2 ≤ |
15 |