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Allter-Repair™ Patch

Non-crystalline pure homopolymer Polyisobutene.

Allter-Repair™ Patch is an excellent UV-resistant viscoelastic fibre-reinforced high- performance corrosion barrier repair material to protect damaged new-and old car- bon steel, stainless steel, ductile iron and non-ferro metal substrates. This Touch-up and sealing material is specifically designed for atmospheric services from -45 up to +70°C (-49 up to 158°F) and complies to ISO 12944: 2018. Allter-Repair™ Patch is equipped with an OEM applied elastomeric finish.

Allter Repair Patch


  • Non-toxic material, safe for humans, animals and the environment
  • Excellent barrier properties
  • Fibre-reinforced material with excellent UV resistant elastomeric finish
  • Single layer system/supplied as Patch
  • Complies to ISO 12944: 2018
  • Excellent creep resistance
  • Material remains flexible, even at lower temperatures (no lifting foils)
  • Excellent adhesion to carbon steel and stainless steel
  • Excellent adhesion to EP, PU, PE, PP, PVC and non-ferro metals
  • Surface tolerant material (minimum SSPC-SP2/St2)
  • No primer, intermediate and topcoat required
  • Atmospheric service temperature from -45 up to max +120°C (-49 up to 248°F)
  • Can be applied without tools, just by hand like a sticker
  • Self-healing capabilities
  • No need for curing

Suitable industries

Suitable industries are petrochemical facilities, chemical plants, Offshore, power plants, etc.

Examples of applications are above ground pipelines, storage tanks, bridges, wind-offshore structures and other above ground structures etc. found in various industries such as in petrochemical facilities, chemical plants, Offshore, power plants, etc.

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