Braskem PE SEB853/72

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.

Additives: Slip Agent Medium. Antiblocking Agent Medium.

Applications: Lamination film; general purpose; automatic packaging of solids products (FFS).

Process: Blown Film Extrusion.

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		g/cm³	ASTM D792
熔流率（熔体流动速率） (190°C/2.16 kg)		g/10 min	ASTM D1238

薄膜	额定值	单位制	测试方法
薄膜厚度 - 经测试		µm
抗张强度			ASTM D882
MD : 断裂, 38 µm, 吹塑薄膜		MPa	ASTM D882
TD : 断裂, 38 µm, 吹塑薄膜		MPa	ASTM D882
伸长率			ASTM D882
MD : 断裂, 38 µm, 吹塑薄膜		%	ASTM D882
TD : 断裂, 38 µm, 吹塑薄膜		%	ASTM D882
落锤冲击 1(38 µm, 吹塑薄膜)		g	ASTM D1709
埃尔曼多夫抗撕强度 - TD (38 µm, 吹塑薄膜)		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)			ASTM D2457
雾度 (吹塑薄膜)		%	ASTM D1003

补充信息	额定值	单位制	测试方法
生物质含量		%	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

备注
1 .	F50