Extreme initial strength

Vibration and impact-resistant

Can also be applied on wet substrate

Perfect for vertical bondings

Where to buy?

General information

Product description

  • 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.

Available packages & colors

SKU EAN Description
x-tack-290ml-black-en 534515000 - 5414195455005 - X-Tack black - cartridge 290ml 534515000 5414195455005 X-Tack black - cartridge 290ml
x-tack-310ml-white-en 534525000 - 5414195534557 - X-Tack white - cartridge 290ml 534525000 5414195534557 X-Tack white - cartridge 290ml
sausage-x-tack-400ml-uni 534529000 - 5414195020821 - X-Tack white - sausage 400ml 534529000 5414195020821 X-Tack white - sausage 400ml
x-tack-290ml-grey-en 534535000 - 5414195530009 - X-Tack grey - cartridge 290ml 534535000 5414195530009 X-Tack grey - cartridge 290ml

Technical information


  • Basis: MS polymer.
  • Specific weight: 1.49 g/cm³.
  • Viscosity: hard paste.
  • Shore hardness (DIN 53505) after 3 weeks at 23°C/50% R.H.: +/- 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: 400%.
  • Modulus at 100% elongation 23°C (DIN 53504 S2): 1.7 N/mm².
  • Tensile strength (DIN 53504 S2): 2.8 N/mm².
  • Skin formation: 7-15 minutes.
  • Hardening time:
    • 24h - 2.7mm
    • 48h - 4mm.
  • Temperature resistance: -40°C to +90°C.
  • Ambient temperature for processing: from -10°C to +40°C.
  • Product temperature for processing: 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: 15 months in closed, original packaging.
  • Safety measures: please read the safety data sheet.


  • Processing temperature from -10°C to +40°C.
  • Apply to clean, dust and grease-free substrate.
  • Use Tec7 Prepare & Finish to clean and degrease safely, obtain the perfect finish, and to remove uncured Tec7 polymers. In case of heavy soiling, clean with Tec7 Cleaner and/or Multiclean.
  • Apply with manual or air caulking gun (best with telescopic plunger).
  • Due to the wide variety of different plastic materials and compositions, as well as materials that are prone to stress cracking, preliminary trials are recommended.
  • Test the adhesion to plastics, powder coatings, exotic woods and bituminous materials.
  • Start by strengthening weak and/or porous substrates with Fixprimer.
  • Due to the diversity of varnishes and paints on the market we recommend preliminary tests. Using products based on alkyd resins may delay the drying process.
  • 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 the Tec7 Multigun for easiest application.
  • To achieve the strongest adhesion with the fastest curing time apply adhesive in strips (as opposed to glue dots).
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X-tack helps to realise the vision of a modern funeral home

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