K1yellowplan FORMWORK PANELS

Formwork panels
Facts on formwork panels:
Wood types
Product standard
• Spruce/Fir
•AccordingtoAustrianstandardB3023
Thicknesses
Surfaces
•21mm
• 27mm
• Seamlesslysandedsurfaces
• Resistantmelaminecoating
• PUedgeseal
Formats
•Upto600x200cm
Version 1 / 2009
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K1 yellowplan
Contents
Features
2-3
Technicalspecifications
4
Quality
5
K1 yellowplan
Features
Exceeding your expectations
K1yellowplan is the concrete formwork panel of the
Group. It is used where maximumquality,durabilityandaperfectconcretefinishare
required.
TheK1yellowplanismanufacturedattheReuthefactory
inBregenzerwald,Austriaanddeliveredontimetoyour
subsidiaryor-uponrequest-directlytotheconstruction
site.
ThelegendaryK1yellowplanhasbeenproducedforover
50years.Fromtheoutsetthenewprocesswasregarded
asatruepioneeringsuccess.TheK1yellowplanhasbeen
manufacturedonanindustrialproductionlinesincethe
80s. Even today the unique quality and high stability of
this3-plyformworkpanelisstillimpressive.
At a glance
•Almostnosplitsthankstothenarrowlamellawidths
usedfortheedge-gluedouterpanels,notevenafter
multipleuses.
•ThespecialPU-edgesealpreventsthepenetrationof
moistureandadherenceofconcretesludgeonthe
edgeofthepanel.
•Theentiresurfaceisfullysandedandcoatedwitha
resistantmelamineresin.Thisresultsinafineconcrete
porestructurewhichisresponsiblefortheunique
appearanceoftheconcrete.
•Thankstothecontinuousintermediatelayers,the
longitudinaledgesdonotwearout,notevenasaresult
ofheavymechanicalstrains.
Many areas of application
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Ceilingformworks
Wallformworks
Bridgeformworks
Tunnelformworks
Specialformworks
Scaffolding
Workingplatforms
Version 1 / 2009
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K1 yellowplan
Features
Engineered, 3-ply panels in highest quality
TheK1yellowplanformworkpanelismanufacturedinajumbo
sizeof600x200cmwiththicknessesof21and27mmand
then cut to the common formats with a width of 50 cm and
lengthsofbetween100to300cm.
TheclosedouterlayersoftheK1panelcomposedofmostly
verticalgrainwood,connectedwithafullsize,edge-gluedmiddle layer demonstrate a tremendous stability and guarantee
thecleanconcreteappearance.
Version 1 / 2009
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Austrian standard B 3023
Three-plysolidwoodpanels
PEFC
ChainofCustody
ISO 9001
Qualitymanagement
K1 yellowplan
technical speciFications
Product
Three-plyconcreteformworkpanelwithsmoothsurfaceandmelaminecoatingaccording
toAustrianstandardB3023«solidwoodpanels».
Wood types
Spruce,fir,amixtureofwoodtypesispermitted
Wood moisture
12%+/-3%atthetimeofdelivery
Gluing
AccordingtoAustrianstandardB3023(AW100)
Weight
21mmapprox.10,0kg/m2
27mmapprox.12,5kg/m2
Layout
• Manufacturedasjumboformatpanels;smallerformatsarecuttoexactspecifications
fromjumboformats
• Locked,gluedcrosswise
• Fullyenclosed,laminatedtopandintermediatelayers,noconcealededgebands
• Toplayerspredominantlyshowingverticalgrowthrings,noclamps
• Seamlesslygluedintermediatelayer,ensuresthatthelongitudinaledgesdonottearoff
• Seamlesslysandedsurfaces
• Resistantmelaminecoating
• Waterrepellentedgeseal
Formats
Standard formats(lengthxwidthincm)
100x50
150x50
200x50/100
250x50/100
300x50/100
Thicknesses
21and27mm
Surface quality
• Seamlesslysandedsurfaces
• Resistantmelaminecoatingofapproximately130gperm2andside
Edge seal
 Waterrepellentedgeseal,yellow PUedgeseal,red
Packaging
Packaging:50piecesof21mmand40piecesof27mmthickness
• Deliveredsuitablefortheconstructionsite,protectedbyintegratedsupportingtimber
• Uponrequestthepackageswillbewrappedinplasticfoil.Asurchargeapplies.
• Thepackageunitsforjumboformatsaresubjecttoarrangement
Dimensional tolerances
Thicknesses
Widths
Lengths
Longitudinal curvature
Jumbo formats (lengthxwidthincm)
400x50/100/150/200
500x50/100/150/200
600x50/100/150/200
21und27mm
50≤200cm
100≤250cm
300≤600cm
100≤300cm
301≤600cm
Widths<50cm
+/-1mm
+/-1mm
+/-1mm
+/-2mm
+/-1mm
+/-1,5mm
+/-1‰
According to Austrian standard B 3023
Material properties
Material properties
21 mm
27 mm
40N/mm2 35N/mm2 Bending strength
Modulus of elasticity(average)10.000N/mm2 10.000N/mm2 Minimum values acc.
ö-Norm B 3023
22N/mm2
10.000N/mm2
The design values apply at a wood moisture content of 12 %. The bending strength and modulus of elasticity may
be up to 30 % lower with heavy moisture penetration up to the fibre saturation point.
Version 1 / 2009
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K1 yellowplan
quality
Description of quality
K1yellowplanaremanufacturedinaccordancewithAustrianstandardB3023«solidwood
panels,3-plyconcreteformworkpanels–typesandrequirements»:
1. Quality specifications For the top layers of 3-ply concrete formwork panels
Lamella widths
Minimum:30mm,maximum:45mm
Wood types
Spruce(picea),fir(abies);amixtureofwoodtypesispermitted.
Edge finish
lamella
Parallelorconicallysawnandsharp-edged.Smallamountsofwanearepermittedontheside
facingtheintermediatelayer,providedtheydonotextendovertheentirelength.
Surface
Thetoplayersmustbesmooth(GL)ortextured(STR)priortosurfacetempering.Theindividualsmallboardsofthetoplayerneedtobearrangedtightlynexttooneanother.Isolated
seamsupto500mminlengthand1mminwidtharepermittediftheyarefilledinwiththe
surfacecoating.
Plugs
Plugsmaybeusedforrepairingwoodendefects.Theplugsarecarefullyprocessedandwell
glued.Plugsize:max.40mmindiameter.Amaximumof15plugsispermittedperm2and
side.
Gluing
Gluingbetweenthetopandintermediatelayersmustbeinaccordancewiththerequirements
outlinedinsection4.4.
Knots
Knotsupto20x40mmarepermitted.Healthy,intergrownknotsupto40x80mm.Isolated
knotholesupto5mmindiameterarepermitted(upto10mmfortypeSTR).
Discolouration,
fungal infestation
Discolourationuptoamaximumof20%ofthesurfacepersideispermitted.Decayisnot
permitted.
Compression wood
Stripsoflightcompressionwoodarepermitted.
Splits
Splitswithamaximumgradientof1:10to1mminwidthandupto500mminlengthare
permitted.Theymustbefilledinwiththesurfacecoat(withtheexceptionoftypeSTR).
Pitch pockets
Pitchpocketsuptoamax.of5x50mmarepermitted(fortypeSTR:max.10x100mm).
Ring shake
Notpermitted
Insect infestation,
worm holes
Insectinfestationisnotpermitted.Isolatedsmallwormholesarepermitted.
2. Quality specifications For the intermediate layer of 3-ply concrete formwork panels
Lamella widths
Maximumwidthofstripsorlamellas:50mm
Wood types
Spruce(picea),fir(abies),pine(pinus),larch(larix);amixtureofwoodtypesispermitted.
Edge finish lamella
Theedgesarevirtuallysharp-edgedattheendsandatthelongsideofthepanels.Isolated
roughedgesupto5mmarepermittedinthecoveredareas.
Discolouration,
fungal infestation
Discolourationispermitted,decayisnotpermitted.
Version 1 / 2009
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