Product information and data sheets

The fire protection silicone without corrosive properties

340 Brandschutz is the ideal sealant when glazing or construction joints need to be provided with a flame-retardant seal. The ready-to-use silicone rubber is characterised by its strong heat resistance up to 250°C. Due to its excellent adhesion and non-corrosive properties, this neutral-cure silicone is also suitable for sealing expansion and butt joints in metal structures. After curing fully, 340 Brandschutz is rated at building material class B1 in accordance with DIN 4102 between metallic and/or solid mineral building materials.  

tested fire protection quality
temperature resistant up to +250 °C
elastic
no corrosion on metals

Properties

  • elastic
  • non-corrosive
  • Compatible with laminated safety glass
  • Compatible with a wide range of materials
  • Fast-curing
  • UV-resistant
  • Maximum movement accommodation: 25%
  • Resistant to ageing

Standards

  • DIN 4102-1 | Klasse B1
  • VKF-Zulassung
  • DIN EN ISO 15651-1 F25LM EXT-INT
  • DIN EN ISO 15651-2 G25LM
  • DIN EN ISO 15651-4 PW20LM EXT-INT

Variants (5)

Download the catalog for more detailed information.
Item number Colour Size Packaging unit Bulk packaging unit
1600303 black cartridge 310ml
1600313 brown cartridge 310ml
1600306 gray cartridge 310ml
1600301 transparent cartridge 310ml
1600302 white cartridge 310ml

Applications

Main applications

Illustration von Brandschutzdichtungen für Fenster und Türen, Flammen im Vordergrund
Fireproof seals in building and construction
Highly flame-retardant materials in buildings must be jointed using tested fire protection sealants.

Danger warnings

Sealant calculator
Calculate how much sealant you’ll need for your joints.
Calculate product quantity
Badezimmer Skizze mit grün strichlierten Fugen
Contact
Got a question or looking for a contact at Ramsauer?
Get in touch with us
Portrait Aron Wörther Ramsauer