Intumastic Soft Joint
Certifire Certificate
Certificate type
Two-component intumescent slab ideal for high movement, fast-fit curtain wall/ slab edge/ vertical cladding fire seals.
Intumastic Soft Joint has been specifically designed for high movement fast fit curtain wall, slab-edge and vertical cladding fire seals. The system requires no fixings for horizontal gaps up to 200 mm, subject to surrounding substrates. The system is suitable for horizontal and vertical applications.
A two-part system (slab and coating), comprising a strand and binder orientated rock fibre compressible slab with a modified polymeric ablative coating, providing a fire and smoke seal.
Features and benefits:
- Tested at Exova BM Trada to BS EN 1366-4.
- Fully tested for up to 240 minutes' integrity and insulation.
- 30% overall movement capability.
Applications:
Intumastic Soft Joint has been specifically designed for high movement fast fit curtain wall, slab-edge and vertical cladding fire seals. The system requires no fixings for horizontal gaps up to 200 mm, subject to surrounding substrates. The system is suitable for horizontal and vertical applications.
Material | Board: Strand and binder orientated rock fibre Intumescent coating: Modified polymeric ablative coating (up to 3 mm thick) |
Uniclass 2015 | |
CAWS | P12/41 Mineral wool rigid batts - ablative coated |
Product Reference | Intumastic Soft Joint |
Standard product features | Material:
Size (w x l x d): 100 x 1200 x 250 mm (can be cut to suit cavity requirements). Density: 64 kg/m³. Maximum openings: 240 mm. Performance:
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- Certificate: CF 578