OTTOSEAL S 72 Silicone Sealant

The Plexiglas® and plastics silicone

  • Neutral curing 1-component silicone adhesive/sealant based on alkoxy
  • Adheres on almost all plastics without primer (except PR, PP, PTFE and similar plastics with a low surface tension)
  • Very good adhesion on twin-wall sheets
  • Does not cause stress cracks in non-prestressed acrylic glass (Plexiglas®) and polycarbonate (Makrolon®, Lexan®)
  • Low odour
  • High resistance to notches, tension and tearing
  • Non-corrosive
  • Excellent weathering, ageing and UV-resistance
Fields of Application
  • Bonding and sealing in plastic, greenhouse and conservatory construction
Standards and Tests
  • The manufacturer has tested and confirmed the compatibility to strainless Plexiglas®. Test report on the compatibility with plexiglas®-XT is available.
  • Positively tested for compatibility when in contact with food (by the Chemical Laboratory Dr. Stegemann, Georgsmarienhütte, Germany)
  • Suitable for applications according to IVD instruction sheet no. 21+31+35 (IVD = German industry association sealants)
  • Conform to LEED® IEQ-credits 4.1 (Indoor Environmental Quality) adhesives and sealants
  • Fulfills DGNB-characteristics 06 (DGNB e.V. = German Organisation for sustainable building)
  • French VOC-emission class A+
  • Certified according to GOS
Product Color Options

RAL 7004

RAL 9010


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