PA9T--GN1458HF-GR2300-GP2300T-GP2300F-物性表

PA9T 全系列规格物性Material properties of GenestarUnitTest methodGenestarGenestar (flame-retardant grade)Other products for referenceGrade(ASTM)N1000AG1300HG1350HG1302G2330G2450GN2330GN2450GT2330GN2332GW2458HFGW2508PA6TPA46PPSLCPLCPlow warpageTypeF129112111standardstandard,high heat resistancestandard,high heat resistanceabrasion resistancestandardhigh strengthhigh weld strengthhigh weld strengthtoughnesshigh flowlow warpage, high flowlow warpage, high strengthGlass fiber content%-030353033453345333345503040403040Physical propertiesSpecific gravityg/cm3-1.141.371.401.371.681.771.621.731.581.621.731.781.611.681.671.621.74Water absorption(105F.40C/95%RH/96hrs)%-2.61.71.41.40.90.61.00.71.01.00.80.72.63.60.060.040.04Flammability-UL94HBHBHBHBV-0V-0V-0V-0V-0V-0V-0V-0V-0V-0V-0V-0V-0Mechanical propertiesTensile strengthMPaD63890160175155185190190210195172175185175163208139127Tensile elongation%D638153333.12.73.22.63.22.62.52.52.82.82.521.7Weld strengthMPaD638-45305440603635355457672216Weld elongation%D638-0.50.20.70.40.80.30.30.30.70.70.70.20.2Flexural strengthMPaD790120190220190222240225260233210222245222223257160156Flexural modulusGPaD7902.599.5911141114101015161012131311Izod impact strengthJ/mD25625100100801001001001001001001001009090809044Bar-flow length(610F.320C/0.5mmt/750kgf)mm-5753-66515537458571505562(590F)3191(645F)94(645F)Rockwell hardnessR scaleD785118122122122125125125125125125125125125125123-Thermal propertiesMelting pointF/C-579/304583/306583/306583/306583/306583/306583/306583/306583/306583/306583/306583/306590/310563/295536/280-Glass transitionF/C-257/125257/125257/125257/125257/125257/125257/125257/125257/125257/125257/125257/125185/85140/60194/90-DTUL (1.82MPa)F/CD648275/135554/290554/290518/270545/285545/285545/285545/285545/285545/285545/285545/285545/285545/285509/265536/280536/280Electrical propertiesDielectric strengthMV/mD149-30303030303030302824243030Volume resistivitycmD25710161016101610161016101610161016101610161016101610151015101510161016Tracking resistanceVIEC-CTI-550550400400400400600400400225175175175Dielectric constant (1MHz)-D150-3.73.73.73.73.73.73.73.73.74.13.53.43.4Dielectric loss tangent (1MHz)-D150-0.0120.0120.0120.0120.0120.0120.0120.0120.0120.0150.0010.0280.028Molding shrinkage :in direction of flow(1mmt):at right angles to flow%-1.01.30.20.80.20.80.20.70.10.60.10.50.10.60.10.50.10.60.10.60.030.400.020.300.10.70.10.70.040.500.10.70.050.3Dimensional characteristics* Table shows typical values, which are not specified values.PA9T 成型参数 PA9T 材料融點: 306乾燥溫度120/45hrs成型溫度()後段290310中間段300320前段310330噴嘴段310320模具溫度()100140射出速度(kg/)中高速射出壓力(kg/)300600螺杆轉速(rpm)100150 模具溫度: 實際125以上尤佳 以上條件, 請參考測試.TKS.PA9T材料性能特性性能在一些主要方面超过标准尼龙，其优点包括：在干燥和潮湿下提供相同的强度和韧性，与标准尼龙相比，在更高的温度下仍然保持有效的强度和韧性。易于加工-良好的流动性，热稳定性和较低的模具腐蚀性；具高热稳定性及高润滑性之高性能尼龙，低吸水率（1%，其它常见高温尼龙为2.6%以上）低翘曲耐化学品高尺寸稳定性材料，可于0.75mm厚度下达到94V-0之效果。PA9T的玻璃化温度较高(125)和高结晶性使其在高温下仍保质良好的韧性，优于PA66和PA46，耐摩性和摩擦系数小都大大优于其它尼龙，甚至超过POM和LCP。PA9T另一个极佳的性能是耐化学品和油、醇、酸和二氯化钙、热水和其它流体，几乎超过所有PA，仅比PPS略差，而对燃油的阻隔性是PA6和PA12的十倍，接近ETFE(乙烯-四氯乙烯共聚物)水平，这些优良性能使PA9T十分适用于汽车机罩制品。PA9T有不含玻纤及含玻纤(33%, 45%, 50%)和防火等规格，对于汽车机罩、电气电子产品等市场应用极具发展潜力。性能1：尼龙系列树脂中，吸水性最低。2：尺寸安定性不会因吸水造成尺寸变化及机械强度下降。3：高耐热性，280 度过锡测试不会产生气泡，也适用较高使用温度之