Product Name: PU (polyurethane) Adhesive with Good Durability for Construction Model NO.: SV823 Bonding Material: Building Materials:Glass,Aluminum,Wood,Ceramic Mildew Proof: Mildew Proof State: Dynamic Seal Material: PU Polyurethane Seal Tape Usage: PU Sealant for Construction Seal Tape Kind: PU(Polyurethane) Sealant Type: Sealant Trademark: SIWAY Transport Package: Carton Specification: 310ml/600ml Origin: China HS Code: 3506919090 Product Description ·Siway·SV823 Polyurethane(PU) Sealant·PU sealant Description SV823isaone-componentmoisturecurablepolyurethane sealantwithgoodsealingandflexibility.Ithasnocorrosion,nopollution,nopollutiontotheenvironment,nopuncture,easyrepairandgoodadhesionto concrete,stone,metalandothermaterialssubstrates.·Key Features1.Weatherresistance,gooddurability,nopulverization,nocracking.2.Singlecomponent,excellentextrusion,nosag,easyconstruction.3.Lowmodulus,strongdisplacementresistance.·Typical Applications1.Sealingandwaterproofingexpansionjointofconcreteexteriorwall.2.Sealingandbondingreservedjointsofmetalcurtainwall.3.Sealingjointsbetweenaluminiumalloywindowframesandconcrete.4.Bondingconcreteandcementwallsjoints.·Technical Data TablePROPERTYSTANDARD/UNITSVALUEMain raw material-----PolyurethaneColor/stateVisual inspectionBlack/white/gray, pasteDensityGr/cc1.35±0.05Volatile content%≤4Surface dry timeHours4Curing speedmm/ 24hrs3~5HardnessShore A30±5Tensile modulusMPa≤1.0Elongation at break%≤700Application temperature°C5~35Temperature resistanceUp to 1hour short time, °C150Shelf lifemonth9Note:Alldataaboveweretestedunderspecialcondition(7daysafterfullcured).·Directions for UseTool:ManualorpneumaticplungercaulkinggunCleaning:Cleananddryallsurfacesbyremovingforeignmatterandcontaminantssuchasoildust,grease,frost,water,dirt,oldsealantsandanyprotectivecoating.Forcartridge1.Cutnozzletogivetherequiredangleandbeadsize2.Piercethemembraneatthetopofthecartridgeandscrewonthenozzle3.PlacethecartridgeinanapplicatorgunandsqueezethetriggerwithequalstrengthForsausage1.Cliptheendofthesausageandplaceinbarrelgun2.Screwendcapandnozzleontobarrelgun3.UsingthetriggerextrudethesealantwithequalstrengthAttentionofoperation1.Choosethisproduct,primer,activatorandothermatchingproduct,musthavebondingtestbeforebondingthematerials,toensurethattheyhavegoodcompatibility.Atthesametime,beforeapplication,shouldguaranteethatthesealant,primerandactivatorareinthewarrantyperiod.2.Pleasestrictlyaccordingtotheapplicationprocess,anyviolationoftheapplicationoperationmaycausebondingfailure.Thisproductisinnocuousaftercuringcompletely,butbeforecuring,pleaseavoidscontactingwitheyesandskin.Incaseofeyesandskincontact,washimmediatelyandthoroughlywithsoapandwater.Ifthesituationisserious,pleasegotoseeadoctorimmediately.·Packing and Storage310mlcartridge,400ml/600mlsausage20pcs/box,2boxes/carton.Whenstoredat5~25°C,humidity≤50%RHintheoriginalunopenedcontainers,thisproducthasausablelifeof9monthsfromthedateofproduction.Donotstoreattemp.over25°C,humidityover80%RH.Transportation:moistureproof,preventtherain,preventsunscreen,anti-hightemperature,awayfromheat,handlewithcare,crushorcollisionisprohibited.·Safety Operation Data MSDSisn'tincludedhere.PleasereadTDS,MSDSandlabelcarefullybeforeoperation.YoucangetMSDSfromSIWAYorotherdistributors,ormailtoservicecentercall0086-21-37682288.·Our Factory·Our projects·Contact UsAwait your enquiry for silicone sealant, you may get super suprise from us!welcome to visit us