Fire-resistant joints/flanges

Called a fire-resistant Flange or Joint  or even a fire-resistant Cord, this product is made of rock wool covered in flexible glass fibre and can connect all kinds of joints – whether straight, curved or in different planes – without discontinuity.

Its elasticity means it can follow all the deformations of the joint, ensuring it is permanently sealed against smoke and fire.

Used alone, the flange provides 2 hours of fire resistance.

Used in combination with “B” sealant, it gives you 4 hours of fire resistance.

Several sizes are available, from a 20 mm to a 70 mm diameter.