450 Sanitär

Acetic acid/acetate
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For the perfect sanitary joint

Want to seal the bathtub or bathroom floor with reliable results? 450 Sanitär is the ideal sealant for wet and damp spaces, sealing perimeter and expansion joints in sanitary areas, and ceramic wall and floor coverings. Particularly resistant to ageing, this acetic-cure silicone adheres reliably to glass, plastics, aluminium and tiles (including glazed tiles). Fungicidal ingredients fend off mould, and cleaning the joints with standard household cleaning agents is no problem. Due to its specific viscosity and optimum smoothing properties, 450 Sanitär is easy to apply. Water and moisture simply roll off without penetrating the joint. 

Easy and effective application
Available in many different colours (including custom options)
Fast skin formation and depth curing
Approved for use in food applications

Properties

  • UV-resistant
  • Wide variety of colours
  • Chemical-resistant
  • Prevents mould thanks to fungicidal properties
  • Elastic
  • Low-emitting
  • Fast-curing

Standards

  • For clean rooms
  • DIN EN ISO 846
  • for food areas
  • DIN EN ISO 15651-3 XS1
  • EC1 Plus

Technical data

Processing temperature (substrate, environment)
+ 5° C to + 35° C
Shrinkage
~ 6,8% (EN ISO 10563)
Density
~ 1,0 (EN ISO 1183-1)
Colours
according to current colour chart
Basis
acid-curing acetoxy system
Stress at break
~ 0,55 N/mm² (EN ISO 8339)
Curing time
~ 2.4 mm/24 hours (at +23°C / 50 % relative humidity)
Elongation at break
~ 350% (EN ISO 8339)
Modulus
~ 0,53 N/mm² (EN ISO 8339)
Tear strength
~ 6,8 N/mm (ISO 34-1)
Packaging
310ml-cartridges and 400ml-foil bags
Temperature resistance
-40°C to 180°C
Sag resistance
<3
Storage life
Storage life, foil bags and cartridges: 24 months in a cool and dry place
Skin over time
~ 8 min. (23°C/50 % relative humidity)
Shore hardness
~ 30 (EN ISO 868)

Applications

Main applications

Illustration Anschlussfugen eines Fliesenbodens
Sealing perimeter joints in interior spaces
A low emitting sealant compatible with a wide range of materials can be used for lightly loaded joints in interior spaces.
Illustration grüne Bewegungsfugen bei einer Eckbadewanne
Sealing bath tubs
Fungicides and waterproof sealants deliver properly sealed joints in bathrooms for the long term.
Illustration einer Fuge in Grün
Sealing expansion joints
An elastic sealant balances out tension between different structural elements.
Illustration Dusche mit Glaswand und grün markierten Anschlussfugen
Sealing floor joints in kitchens and bathrooms
Sealants for heavily stressed joints in kitchens and bathrooms must absorb movement and be resistant to micro-organisms.
Sealing joints in clean rooms
Especially abrasion-resistant sealants that meet strict guidelines are used for joints in clean rooms.

Other applications

Joints and bonding in kitchens
Professional-grade materials used in settings where food and beverages are prepared must fulfil the applicable standards.
Installing wall panelling in industrial facilities
Resilient professional-grade products compatible with a wide range of materials are used to bond and seal wall panels.
Sealing in sanitary installation
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How-tos
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Abstract visualisation of a mould spore