ABOUT LINGSHI

Shandong Lingshi New Material Co., Ltd. is a professional company integrating R & D, production and sales of polyether and bio-based polyols. The company selects high-quality raw materials, advanced technology, modern technology and complete testing methods, and is committed to creating green, environmentally friendly and cost-effective polyol series products, which are widely used in various fields of polyurethane. The company's bio-based polyol series products have super leading technology in the country and focus on the global market in the areas of environmental protection, green, energy saving...

PRODUCTS CENTER

The company selects high-quality raw materials, advanced technology, modern technology and complete testing methods, and is committed to creating green, environmentally friendly and cost-effective polyol series products, which are widely used in various fields of polyurethane.

NEWS CENTER

2019

08 -14

ThewebsiteofSandongLingshiNewMaterialCo.,Ltd.isonline!

2020

02 -11

DibutyltindilaurateforshortDBTDLProductintroduction:二DibutyltindilauratecatalystisabbreviatedasDBTDL.Itisahigh-boilingmultipurposeorganotincatalystwithspecialliquefactiontreatment.Itisalightyelloworcolorlessoilyliquidthatformswhitecrystalsatlowtemperature.Itissolubleinbenzene,toluene,ethanol,acetone,ethylacetate,chloroform,carbontetrachloride,benzene,ethanol,petroleumetherandothercommonsolventsandvariousindustrialplasticizers.Itisinsolubleinwaterandisavarietyofchemicalreactions.Asanimportantpartofthecatalyticsystem.Itisnotonlyusedasanefficientcatalystinthemanufactureofwoodlacquers,PUcoatings,metallicinks,adhesivesandsealants,butalsocanbeusedasacatalystforsiliconerubber,thecross-linkingreactionofacrylicrubberandcarboxylrubber,andthesynthesisofpolyurethanefoam.CatalystandefficientlubricationandstabilityinPVCplasticproducts.Agoodcatalyticeffectcanbeobtainedwhenthedosageis0.01-2%,andtheusabletemperaturerangeis80-240°C. Themainpurpose:★Dryingagentforcoatingandinkindustry.Ithasexcellentdryingpropertiesforbimolecularpolyurethane,polyester,nitropaint,coatingcuringagent,inkandothercoatingsandmoisture-curingcoatings.Itcanaccelerateinpolyurethanehigh-gradefurniturepaint.ThecuringofPUpromotestherapiddryingofthepaintfilmtoobtainasmooth,smoothandexcellentpaintfilm.InPUcoating,itsoxidationstabilityisgood.★StabilizersandlubricantsforPVCproductsPVCsofttransparentproductsorsemi-softproducts,combinedwithbariumstearate,cadmiumstearateandothermetalsoapsorepoxycompoundshavegoodlubricity,transparency,weatherresistance,Compatibilitywithplasticizers,noblooming,nosulfurpollution,noadverseeffectsonheatsealabilityandprintability.Suchas:softfilm,softfilm,plasticshoes,hosesandPVCconveyorbelts.Inparticular,itcanbeusedasacatalystforpolyurethanefoamedproducts.InPVCrigidproducts,thisproductcanbeusedtogetherwithorganictinmaleateormercaptanorganictintoimprovethefluidityofresinmaterials.★Usedasacatalystandfoamingactivatorinpolyurethanefoam,PVCfoam,andsiliconerubbersyntheticmaterials.★Usedassynthesiscatalystinvariousadhesives.

2020

02 -10

T-12(dibutyltindilaurate)producedbyLeaderNewMaterialsisanorganictincompoundwithahighboilingpoint.Itisusedasanefficientcatalystinthemanufactureofpolyurethanecoatings,electroplatingcoatings,spraycoatings,polyurethanefoams,coatings,adhesivesandsealants.Siliconerubbermoldproducts,softPVCplasticproducts,suchasfilms,semi-rigidsheets,transparenthoses,etc.usedtomakeheatstabilizers.T-12issolubleinallplasticizers,benzene,toluene,acetoneandotherorganicsolvents.Itisinsolubleinwaterandisapowerfulcatalyst. Inaddition,T-12catalystproducedbyLeadingNewMaterialsisofgreatuseintheproductionofrigidfoampolyurethane.Inapplicationswheretheaminocatalystaloneisusedandexhibitsinsufficientcatalyticeffect,organometallicssuchastheT-12catalystcanproduceasynergisticeffectwithincreasedactivityoftheaminocatalyst.Therefore,itissuitableforrigidfoammanufacturingthatrequireshigh-speedcatalysis.Evenhigh-densitystructuralfoam,sprayedwallinsulationglueandrigidplatesaremanufacturedinhigh-speedproductionlines.T-12hasafastandefficientdryingreactioninthetimeofrapidgeldetackification.T-12canbeusedinone-componentmoisture-curingpolyurethanecoatings,two-componentcoatings,adhesivesandsealants. Polyuricdrierisusedinpolyurethanerigidfoam,semi-rigidfoam,softfoam,highreboundfoam,elastomer,sealantandotherindustries.Thecatalystscommonlyusedinthesynthesisofpolyurethanesandtheirrawmaterialsaremainlytertiaryaminecatalystsandorganometalliccompounds.

2020

02 -09

Polyurethanerigidfoam(SPF)isakindofpolymersyntheticmaterialwithcountlesstinyclosedcellstructure.Itisanewtypeofmaterialthatintegrateswaterproof,thermalinsulation.Undertheactionofvariousadditivessuchasmodifiers,foamingagents,catalysts,flameretardants,foamstabilizers,andanti-agingagents,theyareuniformlymixedbyspecialequipment,thermalreactionsoccurinacertainstate,andinstantatomization.Producesarigidfoamcompoundwithaclosedporosityofnotlessthan95%,whichhasidealimpermeabilityandgoodwatervaporpermeabilityresistance.Itiswidelyusedintheroofingoflargebuildingssuchashigh-risehouses,hotels,coldstorage,warehousesandsoon.Itsmainfeaturesareshownbelow.1.1ReliablewaterprooffunctionPolyurethanerigidfoamhasacontinuousanddenseskinandahigh-strengthhoneycombstructurewithinterconnectedwallsofmorethan95%.Ithasidealimpermeabilityandgoodwatervaporpermeabilityresistance,andthewaterabsorptionrateis≤1%.Usingon-sitedirectsprayingtechnology,acompletecontinuousimperviouslayercanbeformedontheroofofthebuilding,whichfundamentallyeliminatesthepossibilityofwaterinfiltrationalongthegap.Inaddition,itisfirmlybondedtothebaselayer,anditsbondingstrengthcanexceedthetearstrengthofthefoamitself,andwillnotbedetachedfromthebaselayer,avoidingwaterleakagealongthelayer.1.2HighthermalinsulationandenergysavingefficiencyPolyurethanerigidfoamisadense,closed,non-connectedpore.Therigidfoammicroporesareclosedwithafoamingagentgaswithextremelylowthermalconductivity,whichhasalmostnoeffectofconvection,sothethermalconductivityislessthan0.022W/(m•k),farlowerthantraditionalthermalinsulationmaterials,withgoodthermalinsulationperformanceandobviousenergysavingeffect.1.3StrongbondingperformanceThismaterialhasexcellentbondingperformance.Ithasstrongbondingstrengthtoconcrete,metal,masonry,wood,glass,fiberandothersubstrates.Thebondingstrengthshouldbe≥100kPa.Thebondstrengthofstonecanbeashighas240kPa,andithasstrongwindresistanceasawaterproofandthermalinsulationlayerontheroof.1.4StrongchemicalresistancePolyurethanerigidfoamhasgoodchemicalstabilityundertheenvironmentofbenzene,gasolineandothergeneralsolventsanddiluteconcentrationsofacids,alkalis,saltsolutions,etc.,andwillnotcausemildewanddecay.1.5Strengthdependsonitsrawmaterials,formula,density,structureandmoldingprocess.Whenotherfactorsarerelativelyconstant,densitydeterminesstrength.WhenSPFrigidfoamdensityis>55㎏/m3,itscompressivestrengthcanbe≥300kPa.Thetensilestrengthcanbe≥500kPaandhasgoodimpactresistance.1.6High-qualityenvironmentalprotectionproductSPFfoamhasnovolatilizationofharmfulsubstancesduringuse,doesnotposepollutiontothesurroundingenvironment,hasstablechemicalproperties,hasgoodcorrosionresistance,doesnotdecomposeanddoesnotmold.1.7GoodtemperatureresistanceandfireresistanceSPFfoamhasavolumeshrinkageoflessthan1%atalowtemperatureof-50°C,anditwillnotbecomebrittleandcrack.At120°C,thereisnosignificantchangeinvolumeandstrength;Athighertemperaturesof150°C,thepolymerdoesnotdegrade,soitcanbeusedathightemperatures.ItdoesnotmeltanddripliketheEPSorXPSmaterials,andduringthecombustionprocess,therigidfoampolyurethanematerialwillformacokingprotectivelayertoinhibitthespreadofcombustion.1.8HighelongationatbreakAfterthespray-treatedpolyurethanerigidfoamhasbeenmodified,theelongationisashighas13%ormore,whichsuccessfullyovercomesthebreakageofthewaterproofinsulationlayercausedbyunevensettlementofthefoundationandchangesinenvironmentaltemperature.1.9Easyconstruction,shortconstructionperiodSPFfoamwaterproofinsulationlayercanbesprayedon-site,easytooperate,one-timemolding,fastconstruction;materialcuringspeedisfast,20minutesaftersprayingcanbeused,simplifyingtheoverallconstructionprocessandshorteningtheconstructionperiod.

2020

02 -08

Usedasacatalystforpolyurethanesynthesisandroomtemperaturevulcanizedsiliconerubber.Itisalsousedasacatalystcuringagentforepoxyresins.Duringcuring,stannousoctoateismoreactivethandibutyltindilaurate.Ifthetwoareusedincombination,theeffectisbetterthanusingthemalone,andthereactionspeedandcuringspeedcanbetakenintoconsideration.Becausedivalenttincompoundsareeasilyoxidizedanddecomposedbyoxygenandwatervaporintheair,theymustbesealedfornitrogenprotectionduringstorage,andmustbesealedtoavoidhightemperatureandexcessivehumiditytopreventtheactivityfromdecreasingorfailing. T9stannousoctoateUse:Thestannousoctoatecatalystisanimportantcatalystintheproductionofpolyurethanefoam,especiallypolyurethanesoftfoam. 9T9stannousoctoate,T12dibutyltindilaurate

Shandong Lingshi New Material Co., Ltd.

TEL:

86-19862920258  Mr Jiang

Production base:

Linyi,shandong

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