Tec7

GLUE, MOUNT AND SEAL

Unique bonding capacity

Adheres to both wet and dry substrates

High UV and fungus resistance

Where to buy?

General information

Product description

  • After curing, super strong and 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

  • 535203924 - Tec7 white (RAL 9016) - tube 50ml blister - 6pcs
  • 535108000 - Tec7 black (RAL 9004) - sausage 600ml
  • 535208000 - Tec7 white (RAL 9016) - sausage 600ml
  • 535308000 - Tec7 grey (RAL 7004) - sausage 600ml
  • 535106000 - Tec7 black (RAL 9004) - cartridge 310ml
  • 535205000 - Tec7 white (RAL 9016) - tube 100ml
  • 535206000 - Tec7 white (RAL 9016) - cartridge 310ml
  • 535306000 - Tec7 grey (RAL 7004) - cartridge 310ml
  • 535406000 - Tec7 brown (RAL 8017) - cartridge 310ml
  • 535606000 - Tec7 green (RAL 6005) - cartridge 310ml
  • 535706000 - Tec7 terracotta (RAL 3012) - cartridge 310ml
  • 535806000 - Tec7 oak (RAL 1011) - cartridge 310ml
  • 535906000 - Tec7 beige (RAL 1015) - cartridge 310ml

Application

  • For all applications: in the construction and sanitary sectors and general maintenance. Tec7 replaces mounting, wood and PU adhesive, silicone sealant, sanitary silicone sealant, acrylate adhesive, butyl caulking.
  • As a universal adhesive, Tec7 adheres to most substrates and does not attack synthetic materials.
  • To mirrors (vertical adhesive beads), natural stone (does not bleed through), metal, polyester, polystyrene foam, moist substrates, even under water.
  • To seal steel, welded steel and tack welded steel( also stainless steel type 316 and 316L), thus preventing rust. 
  • Overpaintable with most common paints.
  • Tec7 has lower adhesion on PP, PE, bitumen and silicones.

Technical information

Specifications

  • Base: MS polymer.
  • Flow: 5 bar/ 3 mm/ 23°C 140g/min.
  • Skin formation: 23°C 50% R.V. 8 minutes.
  • Tack-free: 23°C 50% R.V. 25 minutes.
  • Full hardening: 23°C 50% R.V.:
    • 24h - 6 mm
    • 48h - 7 mm
    • 72h - 8 mm
  • E-modulus 100%: 172N/cm² /1.72 Mpa.
  • Specific resistance: 26,257 GigaOhm per cm.
  • Volume shrinkage after curing: <3%.
  • Hardness - DIN 53505: 60 Shore A.
  • Tensile Strength:
    • after 7 days: 260 N/cm²
    • after 1 month: 280 N/cm²
    • after 3 months: 310 N/cm².
  • Tear strength - DIN 53504: 140N/cm² /1.40 Mpa.
  • The ambient temperature for application: between +5°C and +40°C.
  • Thermal stability: -40°C to +90°C /peak: 155°C max. 30 minutes.
  • Elongation at break - Din 53504: > 350%.
  • Air permeability (according to report 3P02093 of the SP TRI in Sweden: >0,2m³/m².
  • Non-toxic.
  • Water vapour transmission (DIN EN ISO 12572): 1,6.
  • Pressure resistance (ISO 11432): 1,19 N/mm².
  • Chemical resistance:
    • good: water, seawater, aliphatic solvents, oils, greases, diluted organic acids, lyes
    • moderate: esters, ketones, aromatics.
    • poor: concentrated acids, chlorinated solvents, chlorine of swimming pools.
  • Shelf life: 18 months from production. The first seven digits of the batch number form the production date: YY WW DDD, where YY = year (19 = 2019), WW = week and DDD = day.
  • Safety measures: Please consult the safety data sheet.

 

 

 

 

Instructions

  • 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).
  • 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.
  • 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.
  • Ideal adhesive thickness for optimal adhesion strength: 3 mm.
  • Tec7 has lower adhesion on PP, PE, bitumen and silicones.
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