家电外壳TPE ENGAGE™ 11547

ENGAGE™ 11527 is a polyolefin elastomer offering very high flow and excellent rubber loading efficiency as impact modifier in thermoplastic polyolefin (TPO) compounds. Its improved toughening efficiency compared to other commercially available polyolefin elastomers allows for greater ease in optimizing elastomer levels to meet impact resistance requirements in global automotive specifications. TPO formulations containing ENGAGE 11527 combine excellent processing behavior with very good stiffness/toughness balance for automotive parts, such as bumper fascia. The design of ENGAGE 11527 polyolefin elastomer enables shortening the injection molding cycle time for the TPO compound. Its design characteristics contribute to morphology control and improved temperature resistance for final parts.

Main Characteristics:

High rubber loading efficiency for optimum cost/performance balance

Improved toughness for better stiffness/toughness balance

Excellent flow characteristics

Demonstrated improved cycle time

High melting point for improved temperature resistance

Pellet form with partitioning agent for ease of handling

Applications:

Impact Modification of TPO

Injection molded polyolefin compounds

Availability	Asia Pacific Europe Latin America North America
Additive	Antiblock: No Processing Aid: No Slip: No
Agency Ratings	EU No 10/2011 FDA FCN 424
Forms	Pellets

物理	标称值	单位	测试方法
密度 / 比重	0.866	g/cm³	ASTM D792
熔体质量流速 (MFR)(190°C/2.16 kg)	15	g/10 min	ASTM D1238

机械的	标称值	单位	测试方法
拉伸模量 - 割线(压缩成型)	1.30	MPa	ASTM D638
拉伸强度（断裂，模压成型）	1.20	MPa	ASTM D638
拉伸断裂伸长率（断裂，模压）	1200	%	ASTM D638

硬度	标称值	单位	测试方法
邵氏硬度(邵氏A，1秒，模压成型)	55		ASTM D2240

应用场景

• 汽车工业 ：最核心应用是TPO聚合物抗冲击改性，多用于保险杠蒙皮、仪表板、车身面板、方向盘、挡泥板等内外饰部件。
• 电子电气 ：可用于无源器件高级封装、电子可穿戴设备、电子墨水和浆料，以及电线电缆护套的绝缘层。
• 其他领域 ：还可应用于医疗器械生产、包装薄膜、塑料增韧改性、家电外壳等场景。