Appeel® EA 22D843
乙烯丙烯酸酯共聚物
DuPont Packaging & Industrial Polymers
产品说明
DuPont™ Appeel® 22D843 is a polypropylene modified ethylene acrylate resin designed to function as a masterbatch to achieve peelability in polypropylene based sealant layers.
It provides peelable seals over a broad temperature range. The peel layers will sustain sterilization conditions of 121°C for 20 minutes through 134°C for 6 minutes depending on the base of the PP seal materials.
When blending for this type of application, 22D843 should be evaluated as a modifier for HoPP or CoPP by addition rates between 20% to 40% by weight.
Blends with CoPP will usually provide better results.
Appeel® 22D843 is available in pellet form for use in conventional extrusion and coextrusion equipment designed to process polyethylene resins.
产品应用:良好的热封性
材料用途:混合,母料
机构评级:FDA 21 CFR 177.1340
产品形式:颗粒料
加工方法:共挤出成型,挤出
塑料牌号:EA 22D843
定属记号:EA
销售电话:185 5121 3137 谭经理
物料数据
物理性能 |
额定值 |
单位制 |
测试方法 |
比重 |
0.937 |
g/cm3 |
ASTM D792,ISO 1183 |
熔流率 |
|
|
ASTM D1238,ISO 1133 |
190℃/2.16 kg |
2.6 |
g/10 min |
230℃/2.16 kg |
6.4 |
g/10 min |
热性能 |
额定值 |
单位制 |
测试方法 |
熔融峰值温度 |
136 |
℃ |
ASTM D3418,ISO 3146 |
挤出 |
额定值 |
单位制 |
第1气缸区温度 |
140 |
℃ |
第2气缸区温度 |
150 |
℃ |
第3气缸区温度 |
160 |
℃ |
第4气缸区温度 |
180 |
℃ |
第5气缸区温度 |
180 |
℃ |
连接器温度 |
180 |
℃ |
熔体温度 |
160 到 185 |
℃ |
模具温度 |
170 |
℃ |