Description: SEB853/72 is a grade produced under high pressure technology. Films obtained with this product show outstanding optical properties, good sealability, and low gel amount. The minimum biobased content of this grade is 95%, determined according to ASTM D6866.
Applications: Lamination film; general purpose; automatic packaging of solids products (FFS).
Process: Blown Film Extrusion.
材料物性
基本信息
添加剂
抗结块剂
增滑剂
特性
低速凝固晶点
光学性能
可更新资源
无 BPA
中等抗结块性
中度光滑性
用途
包装
薄膜
通用
机构评级
FDA 21 CFR 177.1520
加工方法
薄膜挤出
吹塑薄膜
物理性能
额定值
单位制
测试方法
密度
0.923
g/cm³
ASTM D792
熔流率（熔体流动速率） (190°C/2.16 kg)
2.7
g/10 min
ASTM D1238
薄膜
额定值
单位制
测试方法
薄膜厚度 - 经测试
38
µm
抗张强度
ASTM D882
MD
: 断裂, 38 µm, 吹塑薄膜
30.0
MPa
ASTM D882
TD
: 断裂, 38 µm, 吹塑薄膜
20.0
MPa
ASTM D882
伸长率
ASTM D882
MD
: 断裂, 38 µm, 吹塑薄膜
270
%
ASTM D882
TD
: 断裂, 38 µm, 吹塑薄膜
1000
%
ASTM D882
落锤冲击 1(38 µm, 吹塑薄膜)
70
g
ASTM D1709
埃尔曼多夫抗撕强度 -
TD (38 µm, 吹塑薄膜)
100
g
ASTM D1922
光学性能
额定值
单位制
测试方法
光泽度 (60°, 吹塑薄膜)
112
ASTM D2457
雾度 (吹塑薄膜)
5.0
%
ASTM D1003
补充信息
额定值
单位制
测试方法
生物质含量
> 95
%
ASTM D6866
Blown Film Properties: 38µm thickness film, processed in a 75 mm screw diameter extruder with blow up ratio of 2:1, die gap 1.0 mmRecommended process conditions:Blown Film ExtrusionExtruder:Screw- relation L/D..........16 to 30:1Compression Ratio.........3 to 4:1Screw Package (Mesh)...40/60/40Temperature Profile:
1st zone............................110°C
Extruder..........................150°C
Die..................................160°C
Blow up ratio...................from 2 to 3:1Frostline Height...............maximum equivalent to bubble diameter
