X-Tack - Extremely strong assembly adhesive

Seven great features in one great product:

  1. The quickest assembly adhesive of all the MS polymers
  2. Super strong, structural adhesive power
  3. Does not sag up to a 40 mm thick joint
  4. Remains elastic
  5. Odourless and solvent-free, so that it can be used in closed spaces
  6. Has a 100% waterproof assembly and can be painted over with most lacquers and paints
  7. Vibration-resistant and shock-resistant
Color Package Buy
Grey 290 ml PE cartridge Buy
White 290 ml PE cartridge Buy


  • Already super-strong before curing: 600kg/m²
  • Stable with adhesive thickness of up to 40 mm.
  • Permanently elastic.
  • Free of phthalates, solvents and isocyanates.
  • Safe on mirrors, no markings on natural stone.
  • Almost odourless.
  • Even on wet, slippery surfaces.
  • Fungus and bacteria resistant.
  • Water and airtight.
  • Can be used on most building materials.


  • Processing temperature from +5°C to +40°C.
  • Apply to clean, dust and grease-free substrate.
  • If necessary clean with Tec7 Cleaner or Multiclean.
  • Apply with manual or air caulking gun (best with telescopic plunger).
  • Test the adhesion to plastics, powder coatings, exotic woods and bituminous materials. Start by strengthening weak and/or porous substrates with Fixprimer.
  • Alkyd resin will harden slowly.
  • Use Tec7 Cleaner to clean and degrease safely, obtain the perfect finish, and to remove uncured Tec7 polymers. Use HP Clean to finish porous materials.
  • When glueing mirrors in sanitary facilities only apply vertical strips of adhesive to avoid stagnant moisture due to condensation.
  • Minimal thickness of the adhesive: 2 mm. Ideal adhesive thickness for optimal adhesion strength: 3 mm.
  • The spout features a V groove to allow you to dose out the right thickness of adhesive. DO NOT CUT IT OFF.
  • When applying, place the nozzle perpendicular to the surface. 
  • Use Tec Gun for easiest application.
  • To achieve the strongest adhesion with the fastest curing time apply adhesive in strips (as opposed to glue dots).



Extremely strong assembly adhesive
  • Basis: MS polymer.
  • Specific weight: 1.49 g/cm³.
  • Viscosity: hard paste.
  • Shore hardness (DIN 53505) after 3 weeks at 23°C/50% relative humidity: +/- 54 Shore A.
  • Shrinkage (DIN 52451): approx. 5%.
  • Density (DIN EN 27390): does not sag up to a 40 mm thick joint.
  • Elongation at break: > 500%.
  • Modulus at 100% elongation 23°C (DIN 53504 S2): 1.0 N/mm².
  • Tensile strength (DIN 53504 S2): 2.2 N/mm².
  • Skin formation: 3-5 minutes.
  • Hardening time:
    • 24h - 2.7mm
    • 48h - 4mm.
  • Temperature resistance: -40°C to +90°C.
  • Processing temperature: from +5°C to +40°C.
  • Chemical resistance:
    • good: water, salt water, aliphatic solvents, oils, greases, diluted organic acids and lyes.
    • moderate: esters, ketones and aromatics.
    • poor: concentrated acids and chlorinated solvents.
  • Weather resistance: perfect.
  • Shelf life: 12 months in closed, original packaging.
  • Safety measures: please read the safety data sheet.