weartech technical specifications repair qs pot life
Post on 21-Feb-2022
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WearTech
Email: wear@hmagrp.comwww.hmagrp.com
WearTech Repair QSWearTech Repair QS is a highly abrasion resistant,
trowelable compound specially developed for
superior bonding to worn ceramic linings such as
Basalt, Alumina, and Silicon Carbides.
• Specificallydesignedfortherepairofceramic
linedpipesandchuteshandlinghighlyabrasive
materials.
• Ideallysuitedfortheon-siterepairofwornareasin
pipes,launders,chutes,hoppers,etc.
• Afinegrain/resincompoundmakingitanideal
solutionasatrowelableitemtocombaterosionand
corrosion.
• Canbeappliedinvariablethicknessesdownto
5mmandcanbeappliedtohorizontal,vertical,or
overheadsurfaces.
TECHNICAL SPECIFICATIONS
Pot Life:15minutes.
Kit Size:7kgconsistingofPartA(Epoxy)andPartB
(Hardener).
Coverage Per 7 kg Kit:0.5m2at6mmthickness
(typical-forlargerareaspleaseconsult)
Do not use at temperatures below 10oC
WEARTECH REPAIR MIXING AND APPLICATION
Refertoproductlabelforfullapplicationinformation.
1. Preparetheapplicationsurfacebyremovingall
depositedmaterials,oils,greaseandrust.Forbest
resultspreparethesurfacebysandblasting,grinding
orwirebrushingfollowedbyuseofadegreaser.
2. MixPartB(250ml)withallofPartA(7kg),whichis
100:6(VolumeBasis).Applythesameratioforlesser
amountsasrequired.
3. Mixthoroughlyuntilauniformgreencolouris
obtained.
4. Troweltodesiredthickness(Max.5mmbuildata
time).Asmoothsurfacecanbeobtainedusinga
wettrowelorscreed.
5. Cleanequipmentinsolvent,warmsoapywateror
methylatedspiritsbeforetheWeartechRepairQS
hascured.
6. WearTechRepairQScuresinapproximately1hour
withfullcureachievedin4hours,bothat25oC.
WearTech Repair QS is suitable for:
• Slidingabrasion
• Mediumimpact
• Applicationtowetsurfaces
WEA-DS-0015FEB2020
Email: wear@hmagrp.comwww.hmagrp.com
WEA-DS-0015FEB2020
WearTech
SURFACE PREPARATIONMetals
MetalsurfacesshouldbegritblastedtoClassSA2.5
SSPC-SP10(nearwhitefinish)wherepossible.Extreme
caremustbetakentonotdamagethemetalduringthis
process.Ifthiscan’tbedone,mechanicallyabradethe
surfacetoacleanbrightmetalsurface.
Finalsurfaceshouldbefreefromgreaseandoil,apply
degreaserifrequired.
Concrete
Concretesurfacesshouldbefreefromgreaseandoil.It
maybenecessarytouseadegreaser.Oncethesurface
iscleanremoveanysurfacelaitancebymechanical
abrasion(gritblastingorgrinding).
Forbestresultstheconcreteshouldbecompletelydry
andfreeofanyloosedustanddirtparticles.
Painted Surfaces
Metalthatispaintedshouldhaveallpaintremovedprior
toapplyingWearTechRepairQS.Thismustbegritblast
toClassSA2.5SSPC-SP10(nearwhitefinish).Referto
MetalSurfacePreparationforfurtherinformation.
Concretethatispaintedshouldhaveallpaintremoved
priortoapplyingWearTechRepairQS.Paintcanbe
removedwitheitherflameormechanicaltreatment
(grindingorsimilar).RefertoConcreteSurface
Preparationforfurtherinformation.
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