Merbenit ST40

Bonding Technology

Merbenit ST40 is a sprayable, elastic adhesive with excellent sealing properties. Adheres thanks SMP base to various materials. Merbenit ST40 allows to apply seam and joint sealings with different surface structures as well as perform efficiently large area bondings.

Product advantages

  • Sprayable
  • Long processing time
  • Free of solvents, isocyanates and silicones
  • Very wide adhesion range
  • Odourless
  • Compatible with paints
  • Shortly resistant up to +200°C for powder and thermal coating
  • Adjustable
  • Gap and crack bridging
  • Permanently elastic
  • Very good sealing properties
  • Non-corrosive on surfaces
  • Impact and vibration resistant (shock absorbing)
Product Info
>merz+benteli AG merz+benteli AG
Bonding Technology

Features

Size of application area
cm²/³ range
m²/³ range
Thermoplastics
PA
PA (PA 6)
PA (PA 6.6)
PA (PA 12)
PC
PET
PMMA
PUR (lower degree of cross-linking)
PVC (harder perfomance)
PVC (softer perfomance)
Thermoplastics (Styrenes)
ABS
ASA
EPS
PPE
SAN
SB
XPS (rigid foam)
Thermosetting Plastics
EP
HPL
MF
PF
PUR (higher degree of cross-linking)
UP
Thermosets (Composites)
BMC
FR4
GRP
SMC
Elastomers
CR
EPM/EPDM
NBR
NR
SBR
Metals - susceptible to corrosion (active)
cast iron
copper
magnesium
brass
steel (blasted SA 2,5)
Metals - anti corrosive surfaces (passive)
aluminium
plumb
chromium
nickel
magnets
steel - chromated
steel - stainless
steel - galvanised
zinc (also galvanized materials)
tin
Glass & Ceramic Materials
emaille
glass
ceramics
ceramic (techno-)
mosaic & tiles
porcelain
Construction Materials & Substrates
insulating materials
engineered stone
gypsum & plasterboard
infrastructure - concrete & rock
artificial stones
natrual stones
final floor layer - tile
final floor layer - laminate/lino/pvc
final floor layer - parquet
subfloor - concrete/screed/cement
walls & ceilings
Wood & Timber
veneer
HPL laminate
CPL laminate
cork
solid timber - primed, painted, coated
solid timber - untreated
MDF - medium density fiberboard
multiplex board
OSB - oriented strand board
1-part systems
STP - silane modified polymers
Solvents
solvent-free
Sector classification
manufacuting industry
Temperature resistance <0°C (approx.)
from -40°C
Temperature resistance >0°C (approx.)
to +80°C
Shore-A
Sh-A 21 to 40
Deformation capability
≤ 300%
Colour of adhesive film
colour spectrum bright
colour spectrum dark
black
chassis & vehicle superstructures
seam sealings
Curing mechanisms
moisture curing
Pot life @ +20/23°C - Minimum / minutes
16-30 min
(Mixed) viscosity
pasty
Packaging unit
cartridge (1- or 2-part)
hobbock/ drum
sackware
Liquid Adhesives
1-part systems

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