B1 Fire Straw Foam

TYTAN B1 Fire Straw Foam is a ready-to-use, one-component, intumescent, and self-extinguishing PU joint foam. It is particularly suitable for narrow joints and window installations.

Fire straw foam is recommended for a variety of applications: installation, sealing, filling, and insulation. Thanks to its chemical composition, it does not drip, even on vertical surfaces. Once cured, the foam can be cut, sanded, plastered, or painted. It is not suitable for penetrations.

Certifications:

• B1 fire rating (DIN 4102 part 1), EI 90 - EI 240 (EN 13501-2)
• Manufactured according to ISO 9001
• Complies with B1 and EI 240 standards
• M1 classified (cured foam is odorless and does not release TVOC, formaldehydes, ammonia, or isocyanates (MDI))
• ETA approved for sealing and CE marked
  

Features:

• Excellent sealing properties against smoke and gases
• High yield – up to 42 liters (750 ml)
• Excellent adhesion to most building materials
• Saves working time – can be cut 40 minutes after application
• Good acoustic and thermal insulation
• Withstands heat and cold (-60°C to +100°C)
• Mold and moisture resistant
• Long shelf life – 12 months
  

More information on fire stop products can be found in the Fire Stop Guide and RT Product Information database.

Approval Information:

Certificates

Fire Stop Inspection and Measurement report