液體混凝土無機鋁鹽防水劑

PAGEPAGE4液體混凝土無機鋁鹽防水劑施工作業(yè)指導書版權所有：北京海巖興業(yè)混凝土外加劑有限公司液體混凝土無機鋁鹽防水劑的技術性能及應用InorganicAluminumSaltWaterproofAgent一、用途：液體混凝土無機鋁鹽防水劑是以無機鋁鹽為主體的多種無機鹽類復合制成的熔液。把它滲入混凝土、水泥砂漿中，即可配制成具有防滲、防漏、防潮功能的防水砂漿，抹在建筑結構表面形成剛性永久防水層。二、使用范圍：運用于屋面、衛(wèi)生間、地下室、水池、水塔、倉庫、橋梁、隧道、水渠、堤壩、人防工程的表層防滲防漏防潮。三、防水機理：混凝土、水泥砂漿在硬化過程中，由于水分蒸發(fā)留下許多毛細通道和也隙，水的滲透就是通過這些毛細通道和孔隙進行的，無機鋁防水劑摻入水泥砂漿后，即與水泥中的水化生成物發(fā)生化字反應，生成氫氧化鋁和氫氧化鐵等不溶于水的膠體物質，同時還能與水泥中的水化鋁酸鈣作用，生成具有一定膨脹性的復鹽硫鋁酸鈣晶體。這些膠體和晶體物質堵塞和填充了水泥砂漿在硬化過程中形成的毛細通道和孔隙，從而提高了水泥砂漿防水層的密實性，達到防水抗?jié)B的目的。四、技術指標：1、外觀：褐黃色透明液體，有微量雜質及沉淀物。2、液體混凝土無機鋁鹽防水劑摻量占水泥重量5-15%時的水泥砂漿性能指標：項目Item指標Index項目Item指標Index司獨家開發(fā)，發(fā)明人：于泳，在全國固定銷售人員，無任何授權代理公司，工廠合同制生產(chǎn)，實地考察后，我司出示合理的產(chǎn)品質量保證文件，施工方案、實驗樣板得到客戶一致認可后，簽訂有效合同后，按實際實驗材料生產(chǎn)此產(chǎn)品，資料索取請聯(lián)系我公司，此技術轉讓，任何剽竊行為舉報者有獎！北京海巖興業(yè)混凝土外加劑有限公司對本產(chǎn)品每批出廠產(chǎn)品均配有防偽標識,批產(chǎn)品的出廠說明,批產(chǎn)品的性能,批產(chǎn)品的合格證,每批都不同.每批貨可通過網(wǎng)站，通過客戶的合格證中的“產(chǎn)品批號”查詢真假，并下載相關施工技術及說明書。查詢登陸“百度”或其他搜索引擎輸入“海巖興業(yè)”進入官網(wǎng)即可，本文由北京海巖興業(yè)混凝土外加劑有限公司獨家詮釋，版權所有：北京海巖興業(yè)混凝土外加劑有限公司，網(wǎng)址：。1、UsesInorganicAluminumSaltWaterproofrAgentisasolutionmadebycompoundingvariousinorganicsaltswithinorganicaluminumsaltasthemaincomponent.Whenitismixedintocementmortar,itcanformanunpermeable,leakproofandmoistureresistantmortarwhichcanbeappliedonthesurfaceofbuildingconstructionstogivearightpermanentwaterprooflayer.2、ScopeofuseTheAgentcanbeusedonsurfacesofrooftop,andintoilet,undergroundbasement,waterpool,watertower.Warehouse,bridge,tunnel.Sewerage.Damandairdefenceconstructionsetc.forthepurposetokeepthemfromdamagecausedleakingwaterpermeationandmoistureeffect.3、Mechanismofwaterproofaction.Duringsettingofthemortar,numerouscapillarychannelsandorificesmaybeformedinitsnetworkduetoevaporationofwaterpresentinthemortar.When“InorganicALUMINUMSaltWaterproofAgent”ismixedintothecementmortar,itreactswiththehydratedcomponentofthemortartoforminsolublecolloidalaluminumhydroxideandironhydroxideand.atthesametime,reactwiththehydratedcalciumaluminateinthecementtoformcrystallinecalciumaluminumsulfatecomplexwithexpandableproperties.Thesecolloidalandorificesandincreasethecompactnessofthecrystallatticeofthewaterprooflayeroftheconcretetoattainitsunpermeableleakproofproperty.4、Technicalindexes（1）Appearance:Clearbrownishyellowliquidwithsmallamountofsuspendedmatter.（2）Propertiesofmortarwith15%byweightof“InorganicAluminumSaltWaterproofAgent”.（3）Weatheringtest:SampleplateswereexposedunderXenonlampirradiationfor300hours,nocracking,loosingorpeelingwereobserved.Thesamplesremainedintactwithoutanysignofaging.5、Pacing,storageandshelflife“InorganicAluminumSaltWaterproofAgent”ispackedinsealedplasticdrumsof25±1㎏each,net.Itistobestoredinadry,wellventilatedwarehouseawayfromheatandflametoavoidaginganddeformationofthecontainer.Shelflifeoftheproductis5years.Itcankeptforthatperiodwithnoapparentcolorchangeofshrinkage.6、Requirementofconcretematerial(1)Cement:UsePortlandcement.Silicacementorslagcementnotlowerthan32.5MPa.Differentkindsofcementorcementwithdifferentstrengthshouldnotbeusedtogether.(2)Sand:Usemediumsizesandasrequiredbyconventionalmortar.(3)Water:Usecleantapwater7、Workingprocedure:(1)TreatmentofthebasementClearawayallthedust,losefragmentsandgreasyparticlesfromthebasement.Roughenitssmoothsurfacewithchiseltogivearoughenedareanotlessthan75%.Wetthebasementwithwater.(2)Applicationofthecomlinglayer.Brushevenlyathinlayerofwaterproofplainmortar,preferablytoathicknessof2㎜.Toimprovetheadhesivestrengthbetweenthefirstlayerandthelaterwaterproofsandmortarlayer.Compositionofthewaterproofplainmortar:cement:water:“InorganicAluminumSaltWaterproofAgent”(1:2.20:0.10)(3)Applicationofthefirstwaterproofsandmortarlayer.(thelevelinglayer)

Itisnecessarytoapplythefirstwaterproofsandmortarlayertotheabovecombininglayerbeforeitdniesup.Compositionofthewaterproofsandmortar:cement:mediumsizesand:water:“InorganicAluminumSaltWaterproofAgent”1:2.5:0.35:0.15.Applytoathicknessofabout10㎜,presstight,leveledandnoughenedwithawoodtrowel.(4)Applicationofsecondlayerofwaterproofsandmortar.Immediatelyafterthefirstlayersets.Applythesecondwaterproofsandmortarpromptlytoathicknesssameasthefirstlayer.Compositionofthemortarisalsosamew