Construction Sealants and Adhesives
Facades and External Applications
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Joints (sealants)
Sanitary sealants
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Silcoflex 590

One-part neutral alkoxy-curing low modulus silicone sealant for indoor and outdoor applications

Silcoflex 590 is a one-part, neutral curing, non-corrosive low modulus silicone sealant. It cures at room temperature under the influence of atmospheric moisture to give a permanently flexible silicone rubber. The product exhibits outstanding tooling characteristics, excellent adhesion to various substrates and provides for a soft, elastic seal for perimeter sealing, glazing and sanitary applications. Application fields Sealing of joints on windows and doors made of wood, metal and plastic. Sealing of joints on walls, facades and metal constructions. Suitable for sealing glazing units. Suitable for expansion joints in bathroom areas. Certified and tested according to: EN 15651 – 1: Type F - EXT - INT - CC EN 15651 – 2: Type G - CC EN 15651 – 3: Type S ISO 11600 – G, class 25 LM – Glazing ISO 11600 – F, class 25 LM – Façade
  • Rapid crosslinking, short skin time
  • Primerless adhesion to most materials
  • Non-corrosive to metals
  • Suitable for alkaline substrates such as concrete, mortar, fibrous cement
  • Adheres excellently to glass and metals
  • Contains fugicides, suitable for use in sanitary areas
  • Odourless
  • Non-sagging
  • Excellent weathering, ageing and UV resistance
  • Easy extrusion at low (+5°C) and high (+40°C) temperatures
  • Flexible at low (-40°C) and high (+100°C) temperatures

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