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Premium construction silicone DBSA

The low-odour premium construction silicone with high adhesive spectrum

The fischer premium construction silicone DBSA has a very low volume shrinkage and low odour formation, making it ideal for challenging applications. The alkoxy-based silicone sealant offers particularly high adhesion properties on a variety of substrates both inside and outside. The construction silicone is suitable for window sealing and for movement and connection joints on walls and roofs. Thanks to its fungicidal properties, the fischer DBSA is ideal for use in sanitary installations. The silicone is easy to use and smooth out, thus enabling rapid work progress.

Product Description

  • The high-quality, neutral silicone sealant with a very low volume shrinkage is suitable for demanding applications in construction and the industrial sector, and guarantees a high degree of functional safety.
  • DBSA is low-odour and is therefore ideal for use in confined spaces.
  • The silicone is easy to apply and smooth out, thus allowing for fast work progress and easy, time-saving joining.
  • The high wear resistance provides the surface with a high level of protection during cleaning and ensures perfect optics over a long period of time.

Available Product Variants


Application and Permission

  • Connection and expansion joints in the construction industry (e.g. windows, doors, façades, light domes)
  • Window glazing
  • Movement and connection joints in kitchens, sanitary areas and installations
  • Fixing mirrors (transparent version)
  • Sealing machines, containers and building apparatus
Building materials
  • Concrete
  • Chrome
  • Stainless steel
  • Anodised layer
  • Enamel, Tiles, Ceramics
  • Glass, glazed surfaces
  • Wood (with primer)
  • H-PVC
  • Copper, brass
  • Masonry
  • PMMA, PC, Polyester
  • Steel
  • Zinc
* You can find detailed information on building materials in the registration document.

Assembly Instruction

  • Chemical base: 1-component silicone neutral alkoxy
  • Fulfils DIN EN ISO 11600 F+G 25
  • Permanently elastic
  • Low-odour
  • With fungicide
  • Skin formation time: approx. 12 minutes
  • Processing temperature: +5 °C to +40 °C
  • Temperature resistance: -40 °C to +120 °C
  • Approved total deformation 25%
  • Non-corrosive
  • Very good resistance to weather, ageing and UV
  • Compatible with paint
  • Not paintable
  • Resistant to wear and streak-free

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