供应tpv美国埃克森美孚111-80，111-87，111-55

exxonmobilsantoprene® 111-87 thermoplastic elastomer

thermoplastic vulcanizate elastomer (tpv)

exxon chemical

产品说明：

a hard, black, versatile thermoplastic vulcanizate (tpv) in thethermoplastic elastomer (tpe) family. this material combines goodphysical properties and chemical resistance for use in a wide rangeof injection molding applications. this grade of santoprene tpv isshear-dependent and can be processed on conventional thermoplasticse for injection molding. it is polyolefin based andcompletely recyclable.

recommended for applications re excellent flex fatigueresistance.

excellent ozone resistance.

designed for applications re high-flow materials.

recommended for applications re superior part surfaceappearance.

information provided by advanced elastomer systems

物性信息：

物理性能额定值 (公制)额定值 (英制)测试方法比重0.960 g/cc0.960 g/cc23°c; astm d792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)8787.12 in; astm d2240抗张强度(断裂)8.736 mpa1267 psi257°f, 70 hr, in irm 903 oil; astm d471
10.608 mpa1538.5 psiair at 302°f, 168 hr; astm d573
12.5 mpa1810 psiacross flow; astm d412极限抗拉强度6.48 mpa940 psiacross flow; astm d412伸长率 (断裂)290.7 %290.7 %257°f, 70 hr, in irm 903 oil; astm d471
387.6 %387.6 %air at 302°f, 168 hr; astm d573
510 %510 %across flow; astm d412**压缩32 %32 %158°f, 22 hr; astm d395
63 %63 %257°f, 70 hr; astm d395电气性能额定值 (公制)额定值 (英制)测试方法介电常数2.62.6astm d150介电强度31.5 kv/mm800 kv/inastm d149热性能额定值 (公制)额定值 (英制)测试方法*高工作温度, air135 °c275 °f
脆化温度-60.0 °c-76.0 °fastm d746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change in mass in irm 903 oil at 257°f for 70 hr84
颜色black
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