TPV/211-80--This material combines good physicalproperties and chemical resistance for use in a wide range ofinjection molding applications. This grade of Santoprene TPV isshear-dependent and can be processed on conventional thermoplasticsequipment for injection molding. It is polyolefin based andcompletely recyclable.
Recommended for applications requiring excellent flex fatigueresistance.
Recommended for applications requiring excellent ozoneresistance.
Designed for applications requiring high-flow materials.
Recommended for applications requiring superior part surfaceappearance
ExxonMobil Santoprene® 211-80 Thermoplastic Elastomer 物性表
物理性能额定值 (公制)额定值 (英制)测试方法比重0.950 g/cc0.950 g/cc23°C; ASTMD792机械性能额定值 (公制)额定值 (英制)测试方法肖氏硬度 (邵氏 A)8080.12 in; ASTMD2240抗张强度(断裂)9.38 MPa1360 psiAcross Flow; ASTM D412极限抗拉强度4.21MPa610 psiAcross Flow; ASTM D412伸长率 (断裂)450 %450 %Across Flow; ASTMD412加工性能额定值 (公制)额定值 (英制)测试方法加工温度175 - 230 °C347 - 446 °F料筒后部温度177 - 193 °C350 - 380 °F
料筒中部温度179 - 199 °C355 - 390 °F
料筒前部温度179 - 204 °C355 - 400 °F
射嘴温度191 - 229 °C375 - 445 °F
加工（熔体）温度193 - 241 °C380 - 465 °FProcessing模具温度10.0 - 51.7 °C50.0 -125 °FProcessing干燥温度82.2 °C180 °F
干燥时间3 hour3 hour
水分含量0.080 %0.080 %
背压0.345 - 0.689 MPa50.0 - 100 psiProcessingClamp Pressure41.4 -68.9 MPa6000 - 10000 psi
Vent Depth0.00254 cm0.00100 in
填料0.317 - 0.635 cm0.125 - 0.250 in
螺杆转速100 - 200 rpm100 - 200 rpm
材料描述
测试方法颜色Natural Color
形式Pellets
注射速率Fast
Maximum Regrind %20
Screw Compression Ratio2:1 - 2.5:1
Screw L/D Ratio16:1 - 20:1
