ultem*pei:
1000,1000e,1000ef,1000f,1000fv,1000m,1000p,1000r,1000rv,1000v,1010,1010a,1010f,1010fv,1010k,1010km,1010m,1010p,1010r,1010rf,1010rv,1010v,1010x,1100,1100ef,1100f,1100fv,1100r,1100v,1110,1110f,1110fv,1110r,1110v,1285,2100,2100f,2100n,2100r,2110,2110epr,2110f,2110n,2110r,2200,2200f,2200n,2200r,2210,2210epr,2210f,2210k,2210r,2212,2212epr,2212r,2300,2300f,2300r,2310,2310epr,2310f,2310r,2312,2312epr,2313,2400,2400f,2410,2410epr,2410f,2410r,2412epr,3451,3452,4000,4001,4002,4211,8015,9011,9070,9075,9076,9085,ar9100,ar9200,ar9300,atx100,atx100f,atx100r,atx102r,atx103r,atx152r,atx153r,atx200,atx200f,atx200r,atx202r,atx203r,atx3562r,aur200g6,aut195,aut200,aut200m,aut210,aut230,aut230m,crs5001,crs5011,crs5011r,crs5111,crs5201,crs5201r,crs5211,crs5211r,crs5301,crs5311,crs5711,d9065,dh1004,dh1004f,dt1800e,dt1810e,dt1810ev,exum0167,exum0169,hatx100,hatx200,hfatx200,htx1010f,hu1000,hu1000e,hu1004,hu1010,hu1100,hu1110,hu2100,hu2110,hu2200,hu2300,hu2310,hu2400,hu2410,jd4901,jd7101,jd7201,jd7902,ltx300a,ltx300b,ltx921a,ltx931a,md130a,md131a,sf2250,sf2350,sf2360,siltem-stm1500,stm1500,stm1600,stm170,uc1200,uf5011s,ur9076lg,xh6050,xh6050f,xh6050m.
ultem（聚醚酰亚胺 pei)是一种无定形的高性能聚合物，具有出色的耐热性，良好的耐化学腐蚀性，固有的阻燃性和极佳的尺寸稳定性。
玻璃化转变温度（tg)为217度，hdt190度，相对热指数（rti)为170度。发烟量低，符合abd,far和nbs的要求。蠕变敏感度低，热膨胀
系数（cte)低且均匀（横向与纵向）。高温下具有很高的强度和模量。对多种化学物质具有很好的抵抗性。在较宽范围的温度和频率条
件下具有稳定的介电常数和耗散因数。对可见光、红外光和微波辐射是透明的。符合fda,欧洲美国食品接触规定和uspvi类。在传统的
成型设备上加工性能杰出。ultem（pei）材料广泛用于餐具/公共饮食业、医 疗、飞机、汽车、汽车照明、电信、电气和流体处理行业。
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