Sealflex makes an accredited intumescent tape, a key component in the construction of fire-resistant building systems and conversions. Designed to resist the spread of toxic gases and fire, it is used in the glazing of doors and screens, joints in firewalls, fire rated ductwork, architraves and service penetrations. SF904 is non load bearing tape that meets the requirements of NHBC and BS6262 when used as part of an approved glazing system and also meets HVCA DW 142 A-D.
| Recommended Tape Grade | |
| 30 minute rated, fire retardant tape | |