LOTRYL® BESTPEEL 2407 is a ready-to-use thermoplastic composition designed to make peelable heat seal layers onto various substrates. The base resin is a random copolymer of ethylene and methyl acrylate, polymerized by high-pressure process in autoclave reactor. Modification is introduced to ensure the best processability in the different film technologies, and the suitable properties in heat sealing and peeling.

Applications
LOTRYL® BESTPEEL 2407 is used as top layer of laminates in order to provide the functions of heat sealability onto various substrates like PP, PS, PET and PVC, and easy opening by interfacial peeling.

LOTRYL® BESTPEEL 2407 is easily processed using the technologies of coextrusion coating, cast film coextrusion, blown film coextrusion or sheet coextrusion, to produce multilayers that can be used as lids, either directly or after lamination with 

基本信息
特性	可加工性，良好 良好的热封性 耐高压加热性 无规共聚物
用途	薄膜 层压板 盖子 密封件 片材
加工方法	吹塑薄膜 共挤薄膜 共挤出成型 挤出涂层 流延薄膜 片材挤出成型 涂层

物理性能	额定值	单位制	测试方法
密度	0.940	g/cm³	ISO 1183, ASTM D1505
熔流率（熔体流动速率） (190°C/2.16 kg)	6.0 到 8.0	g/10 min	ASTM D1238, ISO 1133
甲基丙烯酸含量	23.0 到 25.0	wt%

硬度	额定值	单位制	测试方法
肖氏硬度 (邵氏 A, 模压成型)	79		ASTM D2240, ISO 868

机械性能	额定值	单位制	测试方法
抗张强度
断裂	6.00	MPa	ASTM D638
断裂, 模压成型	6.00	MPa	ISO 527-2
伸长率 (断裂, 模压成型)	750	%	ASTM D638, ISO 527-2
弯曲模量 (模压成型)	10.0	MPa	ASTM D790, ISO 178

热性能	额定值	单位制	测试方法
维卡软化温度	< 40.0	°C	ISO 306/A, ASTM D1525 1
熔融温度	69.0	°C	ISO 11357-3