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PRODUCT DATA SHEETSarnafast® Washer KTLMETAL WASHER FOR SPOT
FASTENING IN OVERLAPS AND INTERMEDIATE FASTENINGIN MECHANICALLY
FASTENED ROOFING SYSTEMS
DESCRIPTIONZinc plated steel washes with diamond-shaped
rein-forcement and specially stamped barbs for the mech-anical
fastening of roof waterproofing membranes.Hole diameter 7.5 mm.
USESMechanically fastened roof waterproofing mem-branes by spot
fastening in overlaps and / or interme-diate spot fastening in
combination with fastenerSarnafast® SBF-6.0 or SBF-S-6.0.Only for
fastening roof waterproofing membranesover compressible thermal
insulation (not for use onhard substrates).
CHARACTERISTICS / ADVANTAGESLightweight▪Resistance to common
environmental influences▪Easy to use and install with recommended
tools▪Recyclable▪
APPROVALS / STANDARDSQuality Management System EN ISO
9001/14001▪European Technical Approval ETA-08/0262▪Factory Mutual
Class No. 4470▪
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PRODUCT INFORMATIONPackaging Loose, packaging unit 250 pieces /
box
Article No.: 111097
Appearance / Colour Surface smooth
Shelf life Sarnafast® Washer KTL does not expire during correct
storage.
Storage conditions Sarnafast® Washer KTL shall be stored in dry
conditions.
Dimensions 82 × 40 mm, hole diameter 7.5 mm, thickness 1 mm
TECHNICAL INFORMATIONCorrosion Resistance 15 cycles Kesternich
test (concentration SFW 2.0 S in accordance with DIN
50018) according to ETAG 006 – D.3.1.
SYSTEMSSystem Structure Ancillary products:
Sarnafast® Fastener SBF-6.0▪Sarnafast® Fastener SBF-S-6.0▪
APPLICATION INFORMATIONAmbient Air Temperature -20 °C min. / +60
°C max.
Substrate Temperature -30 °C min. / +60 °C max.
APPLICATION INSTRUCTIONSAPPLICATION
Installation works to be carried out only by experi-enced Sika
trained roofing contractors.Additional measures may be required for
installationat below +5 °C ambient temperature in accordancewith
all relevant local regulations.
APPLICATION METHOD / TOOLS
Sarnafast® Washer KTL must be installed in accord-ance with the
Sika application manual and installationinstructions.Sarnafast®
Washer KTL in combination with Sarnafast®Fastener SBF-6.0 or
SBF-S-6.0 is used for the mechanic-al fastening of roof
waterproofing membranes.For more information please refer to the
Product DataSheets for Sarnafast® Fastener SBF-6.0 or
SBF-S-6.0.
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LIMITATIONSGeographical / ClimateThe use of Sarnafast® Washer
KTL is limited to geo-graphical locations with average monthly
minimumtemperatures of -50 °C. Permanent ambient temperat-ure
during use is limited to +50 °C.
BASIS OF PRODUCT DATAAll technical data stated in this Product
Data Sheet arebased on laboratory tests. Actual measured data
mayvary due to circumstances beyond our control.Alltechnical data
stated in this Product Data Sheet arebased on laboratory tests.
Actual measured data mayvary due to circumstances beyond our
control.
LOCAL RESTRICTIONSPlease note that as a result of specific local
regula-tions the performance of this product may vary fromcountry
to country. Please consult the local ProductData Sheet for the
exact description of the applicationfields.
ECOLOGY, HEALTH AND SAFETYREGULATION (EC) NO 1907/2006 -
REACH
This product is an article as defined in article 3 of
regu-lation (EC) No 1907/2006 (REACH). It contains no sub-stances
which are intended to be released from thearticle under normal or
reasonably foreseeable condi-tions of use. A safety data sheed
following article 31 ofthe same regulation is not needed to bring
the productto the market, to transport or to use it. For safe
usefollow the instructions given in this product datasheet. Based
on our current knowledge, this productdoes not contain SVHC
(substances of very high con-cern) as listed in Annex XIV of the
REACH regulation oron the candidate list published by the European
Chem-icals Agency in concentrations above 0.1% (w/w).
LEGAL NOTEST h e i n f o r m a t i o n , a n d , i n p a r t i c
u l a r , t h erecommendations relating to the application and
end-use of Sika products, are given in good faith based onSika's
current knowledge and experience of theproducts when properly
stored, handled and appliedunder normal conditions in accordance
with Sika’srecommendations. In practice, the differences
inmaterials, substrates and actual site conditions aresuch that no
warranty in respect of merchantability orof fitness for a
particular purpose, nor any liabilityarising out of any legal
relationship whatsoever, can beinferred either from this
information, or from anywritten recommendations, or from any other
adviceoffered. The user of the product must test theproduct’s
suitability for the intended application andpurpose. Sika reserves
the right to change theproperties of its products. The proprietary
rights ofthird parties must be observed. All orders are
acceptedsubject to our current terms of sale and delivery.
Usersmust always refer to the most recent issue of the localProduct
Data Sheet for the product concerned, copiesof which will be
supplied on request.
SarnafastWasherKTL_en_GR_(05-2017)_1_1.pdf
Sika Hellas ABEE15 Protomagias Str.14568
KryoneriAttica-GreeceTel.: +30 210 8160 600Fax: +30 210 8160
606www.sika.gr | [email protected]
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