SOUDAL Fire Silicone B1 FR 310ml

Fire Silicone is very easy to apply, colourfast and UV-resistant, remains permanently elastic after full cure, very good adhesion on most surfaces, low modulus and up to 4 hours fire rating with normal PE backing material. Firesilicone B1 FR is a high quality, neutral, elastic, one-component sealant based on silicones which conforms to the DIN4102 B1 standard for fire retardancy and has a fire rating of up to 4 hours in certain joint configurations (EN 1366 Part 4 – NN713.020 – BS 476/20).

CHARACTERISTICS:

• Very easy to apply

• Colourfast and UV-resistant

• Remains permanently elastic after full cure

• Very good adhesion on most surfaces

• Low modulus - DIN 4102-Part 2: Class B1

• Up to 4 hours fire rating with normal PE backing material (see table enclosed)

APPLICATIONS:

• All building and glazing joints which require a fire rating

• Fire rated expansion joints