Styrene-butadienethermoplasticelastomerSBS热塑性丁苯橡胶SBS热塑性丁苯橡胶SBS外观为白色或浅黄多孔圆条或圆片形小颗粒，兼有橡胶和塑料的优点，具有良好的耐低温性、透气性和抗湿滑性，易于加工成型。加工工艺简单，无需硫化，能耗低，容易着色，边角料可以回收。广泛应用于制鞋、粘合剂、防水卷材、高聚物改性和道路沥青改性、电缆、玩具等行业。Styrene-butadienethermoplasticelastomerSBShasappearanceofwhiteoryellowishporousparticlesofrodorwafershape.Itposssessestheadvantagesorbothrubberandplasticwithexcellentlowtemperatureendurance,ventilatingandwet-and-slipping,resistance.Itischaracterizedbyeasymoldingandcoloring,simpleprocessing,nonevulcanizationandlowconsumptionorenergy.Theleftoverbitsandpiecescanberecovered.Itiswidelyusedinshoesmaking,adhesives,waterproofmaterials,modificationofhigherpolymerandroadbitumen,cableandtoys.TheannualcapacityofexistingSBSplantis150kt/a.高聚物改性:可以与聚乙烯、聚丙烯、聚苯乙烯等塑料共混改性，改善其物理性能，使其获得更大范围的应用。Higherpolymermodification:ItcanblendwithPE,PPandPStomodifytheirphysicalpropertiesandwidentheiruses.粘合剂工业:SBS可用于生产各种类型的粘合剂，特别是热熔压敏型、压敏型、溶剂型粘合剂，具有粘合力强、无毒、无环境污染等特点。Adhesives:Itcanbeusedtoproduceallkindsofadhesive,especiallyhot-meltadhesivepressuresensitie,pressuresens-itiveadhesiveandsolventtypeadhesive.Theyhaveadvantagesofhighadhesion,poisonlessnessandnoneenvironmentalpollution.制鞋工业:SBS可用于生产各种档次的皮鞋、旅游鞋、童鞋，具有穿着舒适、抗湿滑、透气性好、易着色等优点。由于SBS不需要硫化而具有很高的强力，使得制鞋工艺流程非常简单，并具有边角料可回收的优点。Shoesmaking:SBScanbeusedtomakevarykindsofleathershoes,travellingshoesandchildren’sshoes.Theyhavecomfortablenessexcellentandti-slipping,ventilating,andeasycoloring.Withoutvulcanization,SBSstillhashighstrength,sotheprocessofshoe-makingbecomessimple.Itsleftoverbitsandpiecesalsocanberecovered.沥青改性:在沥青中加入3％—15％的SBS可改善沥青的低温屈挠性和高温抗流动性能。改善沥青的低温屈挠性可减轻沥青低温下的发硬、发脆、龟裂，提高公路、卷材的使用寿命。改善沥青的高温抗流动性能可减轻沥青在高温下的软化流淌。SBS改性沥青在发达国家应用非常普遍，是有效提高公路、卷材使用寿命的最佳选择。Bitumenmodification:Thelowtemperatureflexingandanti-flowingpropertyathightemperatureofbitumencanbeimprovedbyadding3%to15%(wt%)SBS.Hardening,embrittlingandcrackingatlowtemperatureofbitumencanbereducedduetoimprovedflexingsoastoextendtheservicelifeofroadandrollingmaterial.Softeningandflowingofbitumenathightemperaturecanbeimprovedaftertheanti-flowingpropertyisenhanced.Asthebestchoiceforprolongingtheservicelifeofroadandrollingmaterialeffectively,SBSmodifiedbitumenisverypopularinthedevelopedcountries.主要牌号有：SBS1301(YH-791)、SBS1301(YH-791)、SBS1201(YH-796)、SBS1301-2(YH-788)、SBS1301-1(YH-791H)、SBS4302(YH-801)、SBS4402(YH-802)、SBS4402-1(YH-803)、SBS4452(YH-805)、SBS4412(YH-815)、SBS2303(YH-898)、SBS1302(YH-761)、SBS4303-2(道改2#)、SBS3301(YH-768)、SBS4452-1(YH-875)、SBS4452-2YH-825）巴陵牌热塑性橡胶SBS质量指标QualityindicesofSBSthermoplasticELastomer牌号BrandS/B比S/Bratio充油率Oilcontent(%)挥发份Voliatility(≤%)灰份Totalash(≤%)300%定伸应力Stressat300%(≥MPa)拉伸强度Tensilestrenth(≥MPa)扯断伸长率Elongation(≥%)扯断永久变形Permanentdeformation(≤%)邵氏硬度Hardnessshore(A）熔体流动速率Meltflowrate(g/10min)甲苯溶液粘度Toluenesolutionviscosity(MPa.s)防老剂主要应用领域MajorEndUseSBS1301(YH-791)30/7000.70.202.015.070040≥680.10∽5.001800~380025%非污染粘合剂Adhesives沥青改性BitumenmodificationSBS1401(YH-792)40/6000.70.203.524.073055≥850.10∽5.00粘合剂Adhesives/密封剂Sealants鞋料Footwear沥青改性Bitumenmodification塑料改性PlasticsmodificationSBS1201(YH-796)20/8000.70.201.48.070030≥580.10∽5.002800~1000025%粘合剂Adhesives聚合物改性PolymerModifiersSBS1301-2(YH-788)32/6800.70.202.516.070040≥704.00∽11.0鞋料Footwear玩具ToysSBS1301-1(YH-791H)30/7000.70.202.216.070040≥680.50∽2.50沥青改性BitumenmodificationSBS4302(YH-801)30/7000.70.202.213.062025≥800.00∽1.00沥青改性BitumenmodificationSBS4402(YH-802)40/6000.70.203.526.065050≥900.00∽3.00粘合剂Adhesives鞋料Footwear塑料改性PlasticsmodificationSBS4402-1(YH-803)40/6000.70.203.522.055065≥890.00∽3.00沥青改性BitumenmodificationSBS4452(YH-805)40/60330.70.201.414.095045≥620.50∽7.00鞋料FootwearSBS4412(YH-815)40/60100.70.202.517.070055≥830.01∽0.50鞋料FootwearSBS2303(YH-898)30/7001.000.201.712.065040≥75实测450~120015%沥青改性BitumenmodificationSBS1302(YH-761)30/7001.000.202.018.070040≥75实测350~100015%粘合剂Adhesives沥青改性BitumenmodificationSBS4303-2(道改2#)40/6000.70.202.28.055040≥700.00∽1.00500~130015%沥青改性BitumenmodificationSBS3301(YH-768)34/6601.000.201.818.070040≥78实测300~100015%粘合剂AdhesivesSBS4452-1(YH-875)330.70.21.11485055580.50~7.0SBS4452-2（YH-825）330.70.21.11485055580.50~7.0)