POM☆原料可在-40℃～100℃温度范围内长期使用。POM☆极易分解，分解温度为280℃，分解时有性和腐蚀性气体发生。故模具钢材宜选用耐腐蚀性的材料制作。力学性能POM☆强度、刚度高，弹性好，减磨耐磨性好。POMmaterialcanbeusedforalongtimeintherangeof-40to100C.POMiseasytodecompose,decompositiontemperatureis280degrees,andthereareexcitantandcorrosivegasesindecomposition.Therefore,steelshouldbemadeofcorrosion-resistantmaterial.ThemechanicalpropertiesarePOM,highstrength,highrigidity,goodelasticity,goodabrasionresistance.PP330-NA00╗PPDM55PP/CB1143GPA66三菱工程3021G-30POM美国赫斯特C9021TFPP/EP546TPCML7694PBTˉTV6240PPMFL36SLCP宝理E130iPPE/AH80PA6ˉLS240POMWR90ZPA6ˉ8232GHSPPE340VPPˉ500.00EVA美国杜邦20D875PCDS0026PA66/SF50-02AF3001PC/PZ725EVA/UE672006PA6ˉAN0511SNˉPA612美国杜邦FE3734PC/LUX2614GPC/ABS/T95MF/PC三菱工程GS2010MPHPA66上海罗地亚A216BLEVA/LV362PBTˉ43OM3010PA10T/HTXE4027/PA12/1050ZB92ABSNTVA6BL2280PC台化出光IR2500PA66/105FA66132FPOM/KP004AXP/PA66/C1G30EVA宇部V215EVAMP34PBT聚对苯二甲酸***酯，又名聚对苯二甲酸四次酯。英文名；Polybutyleneterephthalate。简称PBTPBTP或PTMT，它是对苯甲酸与1,4-***的缩聚物。可由酯交换法或直接脂化法经缩聚而制得，今后的发展趋势为直接酯化法生产。PBT和PET一起被称为热塑性聚酯。PBTpoly(butyleneterephthalate),alsoknownasterephthalicacid,fourmethylester.Englishname;Polybutyleneterephthalate.ReferredtoasPBTPBTPorPTMT,itisapolycondensationofbenzoicacidand1,4-butanediol.Itcanbepreparedbytransesterificationordirectesterificationbycondensation.Thedevelopmenttrendinthefutureisdirectesterification.PBTandPETarecalledthermoplasticpolyestertogether.PP330-NA00╗PPDM55TPU/S85ANPC高达KG-20MRAPBT深圳东丽7164G30BPA6ˉK-FG9PA6深圳东丽CM1011G15PA66ˉS223-CPP中石化上海M800EMBS美国罗门哈斯EXL2690PA6HFX35PA11BESNBLKP212CTLPA6666MVHIPPˉ1407L-01PA66EndureD3G10PP/500-GA20POMS27064PMMALGPOMEC270TXPPHP527JPA66/RX01075PA66A40N02PBT/PET/EH7020HFPVC德国S4170AOFTPUR6000ABSAF3009PPPC3009PFA美国杜邦TE-704BTB4406GPSFZ-8600PP/J136LCP/E6006/PCˉDE006EMAA/M24N430LCPˉE6008LPOM美国泰科纳M50PBT基础创新塑料420-80310PPˉST611MPC/ABS上海科思创（拜耳）FR3008PPST611一、病原及特征水稻矮缩病侵扰水稻后便能致使水稻出现矮缩，是呈球状的多面体，体长为75nm，双链核糖核酸结构。钝化的温度在40～45℃之间，1000～倍是病稀释界点，体外生存期限为48个小时。)