Excellent sealing characteristics and optical properties with well balanced mechanical properties.
Application General purpose which require no additives; shrink films for goods; flat film for diapers and injection blow molding. Recommended film thickness: 0.025-0.100mm.
材料物性
基本信息
特性
高 ESCR(抗应力开裂)
光学性能
用途
薄膜
吹塑成型应用
收缩性薄膜
通用
机构评级
FDA 21 CFR 177.1520
形式
粒子
加工方法
吹塑薄膜
浇铸
注吹成型
物理性能
额定值
单位制
测试方法
比重
0.922
g/cm³
ASTM D792
熔流率(熔体流动速率) (190°C/2.16 kg)
2.0
g/10 min
ASTM D1238
薄膜
额定值
单位制
测试方法
薄膜厚度 - 经测试
25
µm
抗张强度
ASTM D882
MD
: 断裂, 30 µm, 吹塑薄膜
40.0
MPa
ASTM D882
TD
: 断裂, 30 µm, 吹塑薄膜
20.0
MPa
ASTM D882
伸长率
ASTM D882
MD
: 断裂, 30 µm, 吹塑薄膜
230
%
ASTM D882
TD
: 断裂, 30 µm, 吹塑薄膜
900
%
ASTM D882
落锤冲击 (30 µm, 吹塑薄膜)
70
g
ASTM D1709A
埃尔曼多夫抗撕强度 -
TD (30 µm, 吹塑薄膜)
90
g
ASTM D1922
光学性能
额定值
单位制
测试方法
光泽度 (45°, 30.0 µm, 吹塑薄膜)
93
ASTM D2457
雾度 (30.0 µm, 吹塑薄膜)
8.0
%
ASTM D1003
补充信息
Film properties taken from 25µm film produced on a 40 mm extruder with BUR=2.2:1
挤压说明
Blow Film Extrusion
Temperature profile: 120 to 170°C.
Blow up ratio: 1.8 to 3.0:1
Blow Molding
Temperature profile: 180 to 310°C. The optimum processing conditions will vary according to the type of equipment used and cannot be considered as performance guarantee.