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EPDM Membrane Adhesive

CT113 is a viscous liquid adhesive made from a blend of synthetic rubber and resins, developed for the bonding of illbruck EPDM membranes.


CT113 is a viscous adhesive developed for the bonding of ME220 EPDM membranes, particularly in façade applications. CT113 is compatible with surfaces such as wood, metal, masonry and other building materials.

  • Ideal for bonding of ME220 EPDM membranes in facade installations
  • Cured adhesive has excellent resistance to weathering and the ageing effects of UV exposure
  • Adhesive accommodates a wide fluctuation in temperature from -20°C to +80°C
  • Cures within 20 minutes to form a high strength and elastomeric connection
  • High initial adhesion strength

Usage Guidelines

  • Always carry out a test to confirm compatibility prior to use.
  • All surfaces must be dry, clean and sound, free from dirt, grease and other contamination.
  • Use mechanical abrasion to clean porous surfaces if necessary before sealing.
  • It is recommended to degrease the substrate (and membrane if necessary) by using isopropanol.

Technical data

CompositionA Blend of synthetic rubber and resin
SystemSolvent evaporation
Specific Gravity0.8
Drying Time (at 20°C) approx. 20 minutes
Final Adhesion Strength24-48 hours
Peel Strength50 N/ 25mm
Application Temperature+5°C to +35°C
Service Temperature-20°C to +80°C
StorageStore in shaded, dry conditions between +5°C and +25°C
Shelf Life12 months when stored as recommended in original, unopened containers

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