SORTESTINGLABORATORIES,INC.GeotechnicalEngineering–MaterialTesting–ForensicStudies98SandParkRd.,CedarGrove.NJ07009(973)239-6001Fax(973)239-8380BranchOffice分支機構KamilSor,Ph.DNewBrunswick,NJ新澤西州新布朗斯維克OrhunSor,P.E.(732)494-2448PeterG.Micklus,P.E.Yilmaz.Arhan,Ph.D.KennethRowbotham,P.E.Thisreportistheconfidentialpropertyoftheclient,andinformationContainedmaynotbepublishedorreproducedwithoutwrittenpermission.此檢測報告為客戶的保密財產，其中的信息未經書面許可不得印刷和再版。Client:DaytonSuperior,SymonsDivision,(SpecialtyChemicalCorp.)Project:InformationofClientSubject:LaboratoryTestingofDayChemSymonsBuffHard(SureHardJ-17)ConcreteSealerandHardenerJobNo.:02-209ReportNo.:03-1512ADate:4/15/2003WepresentherewithlaboratorytestresultsoftheSymonsBuffHard(DayChemSureHardJ-17)materialreceivedformtheclient.Thesamplewasreceivedinasealed5galloncontainer.我們在此提供由委托人提供的SYMONSBuffHard材料的實驗室測試報告。收到的樣品采用5加侖的密封包裝。Attheclient’srequest,thesamplewastestedforaseriesofpropertiesaspertheapplicableASTMprocedures.Boththetestresultsandthetestmethodsarepresentedherein.按照委托人的要求，樣品按照ASTM標準進行一系列產品性能測試。測試結果和方法都在此呈現。TheamountofSymonsBuffHard(DayChemSureHardJ-17)usedwastherecommendedrate(300sq.ft.pergallon)oftheclient.按照委托人的推薦SymonsBuffHard的測試使用量是每加侖300平方英尺。ESTRESULTS測試結果Properties(*)性能TestMethod測試方法Results測試結果MoistureLoss,grams:水分損失：(initial24hr.period)(初始24小時)-TreatedSample處理后樣本-UntreatedSamples(control)未處理樣本ASTMC-15623.4grams60.1gramsCompressiveStrength,psi:抗壓強度,psi：-TreatedSample處理后樣本7daysofage7天齡期28daysofage28天齡期-UntreatedSamples(control)未處理樣本7daysofage7天齡期28daysofage28天齡期ASTMC-393660438027103955SORTESTINGLABORATORIES,INC.ReportNo.03-1512APage2CompressiveStrength,psi:抗壓強度,psi：(28days)(28天)-treated處理后樣本-untreated未處理樣本ASTMC-80538903350BondingStrength,psi:粘結強度：(28days)(28天)-treated處理后樣本Epoxy環氧樹脂Urethane聚氨酯-untreated未處理樣本Epoxy環氧樹脂Urethane聚氨酯ASTM33592%peeling起皮(passes)(通過)4%peeling起皮(passes)(通過)5%peeling起皮(passes)(通過）8%peeling起皮(passes)(通過)WaterPermeability:滲透性：cm/sec.厘米/秒(100psiheadpressure)(100psi水頭)-Treated處理后樣本-Untreated(control)未處理樣本ASTMD-50842.3X10-11cm1.5x10-9cmAbrasionResistance:抗磨損性:wt.Loss:重量損失：-Treated處理后樣本-Untreated(control)未處理樣本ASTMC-77912.4grams克(depthofwear:磨損深度：0.3mm)65.1grams克(depthofwear:磨損深度：1.5mm)CoefficientofFriction:摩擦系數：(SmoothTrowelConcrete)(抹平平滑混凝土面)-Treated(wetsurface)處理后樣本(濕表面)Treated(drysurface)處理后樣本(干表面)-Untreated(wetsurface)未處理后樣本(濕表面)Untreated(drysurface)未處理樣本(干表面)ASTMC-10280.70passes0.75passes0.65passes0.72passesWeathering:耐候性：(UVlightandwaterexposure)(紫外線和水暴露)-Treated處理后樣本-Untreated(control)未處理樣本ASTMG-23Noadverseeffects未見負面影響Noadverseeffects未見負面影響(*) -Theconcreteusedinthesestudieshadadesignstrengthfc’of3500psi.本次實驗研究中所采用混凝土等級fc’是3500psi. -Thetestresultsaretheaverageofatleastthreespecimens.實驗結果數據是至少三塊樣本的平均值.-DepthofpenetrationofSymonsBuffHard(DayChemSureHardJ-17)was5to6mmintoconcrete.SymonsBuffHard的混凝土滲透值是5到6毫米。 -Coefficientfriction:0.60isgenerallyconsideredminimumacceptable.摩擦系數：0.60一般是被認為可以接收的最低值。SORTESTINGLABORATORIES,INC.ReportNo.03-1512APage3CONCLUSIONS結論SomeoftheconcretepropertieswhichareimprovedbycoatingtheconcretesurfacewithSymonsBuffHard(DayChemSureHardJ-17)areasfollows:在涂抹SymonsBuffHard材料以后，混凝土的如下性能得到了提高：-Compressivestrength抗壓強度-Hardeningofsurface表面硬度-Abrasionresistance抗磨損性-Coefficientoffriction摩擦系數-Waterpermeabil