Description
Surtek 3546 is a one-part polyurethane adhesive for direct elastic bonding of timber floors. The adhesive is of low viscosity and cures on exposure to atmospheric moisture.Advantages
1-component,
ready
to useSolvent
freeFast curing propertiesFloor can
be sanded after 12
hours (full surface bonding,+23°C/50%r.h.,
up to 1 mm adhesive
thickness)Excellent
workability,
very easy to extrudeGood initial tackOdorlessElastic, footfall sound-dampening adhesiveSuitable for
most
common types of wood floorsEspecially suitable for problematic woods
including
beech,
maple
and
bambooSuitable for bonding wood floors directly onto old ceramic tilesReduces stress to
the substrate: the elastic adhesive reduces stress transfer between the
wood floor and the substrateSuitable for use with sub floor heatingCompensates for some substrate unevennessAdhesive can be sanded
Technical Data of Surtek 3546

Detailed Image
Application Fields
For Full
Surface bonding:
Solid
and engineered
wood floors-(strips, longstrips, planks, panels,
boards),
mosaic parquet,
industrial parquet, lam parquet, wood paving (residential) as well as chip boards can all be fully bonded
Elastic Bonding of skirting boards/ baseboards and
door
thresholds
etc.Application Details
Consumption:
Full Surface
Bonding:
700 - 900 g/m2 with notched trowel
B3 (acc. To IVK guidelines) or 3/16"
1/8" 1/8" (engineered
strips /
planks,
mosaic parquet etc.).800 - 1000
g/m2 with notched trowel B11 (acc. to IVK guidelines), AP
48 or 3/16"
3/16" 3/16" (solid
wood,engineered
planks / panels, industrial parquet, wood
paving (residential), chipboards etc.).For bonding of long or wide boards or on uneven substrates it
may be necessary
to use a
notched
trowel with
biggernotches
(to
prevent hollow sections).Beaded Application:
~
44
ml per running
meter =
250 - 500
g/m2,
dependent on
bead spacing (solid wood boards, 3-ply
engineered wood,chipboards).Substrate Quality:
Clean and dry, homogeneous, even, free from grease, dust and loose particles. Paint, laitance and other poorly adhering particles must be removed. Standard construction rules must be observed.Application Instructions
Application:
Full Surface
Bonding:
Surtek 3546 is applied to the prepared substrate
directly from the pail
and uniformly distributed by notched trowel. Press the wood floor pieces
firmly into the
adhesive so that
the underside is fully wetted. The pieces can
then be joined together using a hammer and an impact block. Many types of wood floors
have to be
tapped from the top. A
distanceof
10 -
15 mm from the wall
to
the wood floor
must be
maintained.Beaded Application:
After inserting the sausage into
the gun, extrude a triangular shaped bead of
adhesive
approximately
10
mm
high
and 8mm wide
at 100 - 250
mm centres (dependent
on wood floor type) on the prepared
sub
floor. Press the wood piecesfirmly into the adhesive (at right angles
to
the adhesive beads). The elements can
then be
joined
together using a hammer and an impact block. The required
distance from the wall to
the wood floor in
the laying instructions from the wood floor
manufacturer
must be
maintained.Note:
The laying instructions of the wood floor
manufacturer
must be observed.Packaging
600
ml sausages
(20 sausages per
box).Storage and Shelf Life
9
months from date of production if stored in undamaged,
original
sealed containers, in dry conditions and protected from direct sunlight at
temperatures between+10°C and+25°C.