Intuspan
Verified by manufacturer over a year ago
Intuspan 75
Intuspan 75
A sandwich of graphite intumescent and foam strips.
Application
Intuspan is generally used to provide Vertical and Horizontal fire-rated linear gap seals of infinite length which are required to accommodate a wide range of movement:
- Head of wall Horizontal Expansion/Control Joint. To meet the requirements of NCC C2.7 Pt C - Compression Dry Fit.
- Body of wall Vertical Expansion/Control Joint - Compression Dry Fit.
- Floor Slab Expansion/Control Joint - Compression and glue fit with TBA Firefly™ Intumastic Brush Grade.
- Used to extend the Floor Slab Compartmentation FRL out to the perimeter of the Building (Slab Edge to back of Non Fire Resistant External Cladding) - Compression and glue fit with TBA Firefly™ Intumastic Brush Grade + Mechanical Fix Required.
For specific applications and FRLs achieved please refer to the referenced Compliance Report.
Description
TBA Firefly™ Intuspan is generally used to provide, small fire-rated linear gap seals of infinite length which need to accommodate a lot of movement, for example: Seismic/Control Joints and Soft Construction Joints.
General information
Length | 1000 mm Manufacturer guidanceIt is sold in 1 m lengths of various thicknesses to accommodate linear gaps of up to 100 mm wide or high x infinite length. |
Width | 100 mm 75 mm 50 mm |
Warranty description | 25 year |
Uniclass | |
NATSPEC National Classification System | 0182 Fire-Stopping |
SpeedSpec | 07810 Fireproofing |
SpecPack | 07810 Fireproofing |
Specification data - Flexible intumescent gap seals
Fire resistance level | -/240/240. |
Execution | Manufacturer guidanceSimply choose required thickness of Intuspan, compress it, push it into the gap then release so that it expands to fill the gap. Butt up the next length of Intuspan to it and continue along to fill the full length of the gap. Cut to length at floor junctions as you go using a long bladed Stanley knife, until all of the gaps are completely sealed. |
Type | Slab edge detail. |
Gap strip | Movement between 35 to 75 mm. |