Bayhydrol®A2646Solubility/thinnabilityTheproductissolubleinwater.Properties/Applicati***Onaccountofitsoutstandingmechanicalandchemicalresistance,theproductisparticularlysuitablefortheformulationofhard,high-glosssealersformineralsubstratesandreactiveresins(EP,PUR).Furthermore,excellentaccentuationofthegrainofthesubstrate(e.g.coloredcoatings)isachieved.Thebindercanalsobeusedfortheformulationofhigh-gradelowVOCcoatingsforuseonsubstratessuchaswood,metal,plastic,etc.Theproductcanalsobecombinedwithotherwater-reduciblebinders.Onaccountofthemanypotentialco-reactants,compatibilitytestingshouldalwaysbecarriedout.Thehighreactivityenablesshortdryingtimes,whichcontributetoenhancedproductivity.TheviscosityoftheproductislargelygovernedbythepH.AsthepHmaydecreaseduringstorage,adecreaseinviscosityisalsotobeexpected.Theviscositycanberestoredtoitsoriginalvaluebytheadditionof***allamountsoftriethanolamine.Dowanol®PnBandtriethanolamineareOH-functionalcosolvents/aminesthatreactwithisocyanates.TheyarethereforereactivethinnersandnotVOC-relevantpursuanttotheDecopaintDirective2004-42-EC.Storage-StorageinoriginalsealedBayerMaterialSciencecontainers.-Recommendedstoragetemperature:>0-30°C.-Protectfromfrost,heatandforeignmaterial.Generalinformation:Theproductissensitivetofrost.Prolongedfreezingcandamagetheproductirreversibly.Prolongedstorageathighertemperaturesmayresultinadecreaseofviscosityand/oranincreaseof***erageparticlesize,possiblyresultinginsedimentationorcoagulation.TheviscosityoftheproductislargelygovernedbythepH.AsthepHmaydecreaseduringstorage,adecreaseinviscosityisalsotobeexpected.Theviscositycanbeadjustedtoitsoriginalvaluebytheadditionof***allamountsofanaqueous10%solutionofTriethanolamine.Contaminationwithcertainbacteria,fungioralgaemayrendertheproductunusable.)