QA Certificate
Certificate type
Certifire Certificate
Certificate type
Water based, acrylic, fire resistant sealant for tunnel systems.
The sealant can be gunned or trowelled into the aperture, either in or between the separating elements to a specific depth, utilizing various backing materials (stonewool; minimum of 80 kg/m³, or PE backing rod). For use in low movement joints, and tested in the following locations:
Water based, acrylic, fire resistant sealant, designed for use in tunnel systems and to reinstate the fire resistance of wall and floor constructions (where apertures are penetrated by multiple services) and linear gap joints (where wall and floor constructions abut).
Features and benefits:
Applications:
The sealant can be gunned or trowelled into the aperture, either in or between the separating elements to a specific depth, utilizing various backing materials (stonewool; minimum of 80 kg/m³, or PE backing rod). For use in low movement joints, and tested in the following locations:
Conforms to/ approved by:
Product will swell upon heating due to its intumescent properties. Consult manufacturer to view performance data in different applications.
Uniclass 2015 | |
CAWS | F30/610 Movement joints with sealant F30/670 Head of non-loadbearing walls F30/76 Movement joints with sealant K10/125 Metal stud partition system K10/15 Lining on timber K10/155 Wall lining system (metal studs) K10/165 Wall lining system (metal framing) K10/175 Wall lining system (metal furrings) K10/185 Wall lining system (adhesive) K10/205 Lining on timber K10/215 Suspended ceiling system K10/220 Proprietary suspended ceiling system K10/245 Ceiling lining on timber K10/25 Lining on timber framed ceilings K10/30 Metal stud K10/35 Wall lining on metal framing K10/41 Wall lining on metal furrings K10/45 Wall lining on adhesive M20/653 Sealant movement joints with stop bead edgings P12/390 Sealant P12/47 Sealant – fire-resisting silicone P12/48 Sealant – fire-resisting acrylic P31/40 Sealing around services P31/710 Sealing |
Product Reference | PyroPro® LST (LUL) Sealant, FS310CWLST310 ml cartridges. PyroPro® LST (LUL) Sealant, PS600CWLST600 ml foils. |
Colour | BrownGreyWhite |
Standard product features | Fire resistance (to EN 1366-3 EI 120, EN 1366-4 EI 240 and BS 476): 300 minutes. Reaction to fire (to EN13501-1): Class F. Technical characteristics:
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Product Options | Colour: Other colours are available on request. |