ENGAGE™ 8400 POE医疗器械

ENGAGE™ 8400 Polyolefin Elastomer is an ethylene-octene copolymer that offers excellent performance in durable injection molded industrial and consumer goods and compression molded gaskets.

ENGAGE 8400 provides high clarity in products requiring visual inspection and allows the use of hot runner molds to enhance production efficiency. In addition, the low density can help control resin and production costs, while reducing the weight of end products. ENGAGE 8400 also provides good impact properties in blends with polypropylene (PP) and polyethylene (PE), especially in applications requiring high melt flow modifiers.

Main Characteristics:

Pellet form

Excellent flow characteristics

Improved impact in polypropylene and polyethylene

Applications:

Injection molded industrial and consumer durable goods

Impact modification

物理	标称值	单位	测试方法
密度 / 比重	0.870	g/cm³	ASTM D792
熔体质量流速 (MFR)(190°C/2.16 kg)	30	g/10 min	ASTM D1238
门尼粘度(ML 1+4, 121°C)	2	MU	ASTM D1646

机械	标称值	单位	测试方法
拉伸强度 2(断裂，模压成型)	3.30	MPa	ASTM D638
拉伸断裂伸长率 2（断裂，模压成型）	1000	%	ASTM D638
弯曲模量 - 2% 割线(模压成型)	12.1	兆帕	ASTM D790

硬度	标称值	单位	测试方法
邵氏硬度			ASTM D2240
邵氏A，1秒，模压成型	72
邵氏D硬度，1秒，模压成型	20

应用场景

• 汽车工业 ：作为增韧改性剂用于保险杠、仪表盘、挡泥板、方向盘等部件，提升抗冲击性能。
• 包装领域 ：用于食品包装薄膜，实现低温高速填充密封，同时提升抗冲击性；也可用于杯盖材料，可控加热密封强度实现易开封。
• 文体用品 ：运动鞋中底架桥发泡体，可实现轻量化和高弹性，也可用于轮滑部件改性提升抗冲击性。
• 电线电缆 ：无卤电线盖层材料，可兼容高比例阻燃填料填充，同时保持材料柔软性。
• 其他领域 ：还可应用于工业垫片、医疗器械、家用电器、光伏行业无源器件封装等场景。

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