FSI Silverseal 20kg STD Compound - FM20

£25.72 £21.43

Silverseal STD Compound is a Gypsum based compound used to reinstate the fire resistance performance of floor constructions where apertures exist for the penetrations of single or multiple services. Silverseal STD Compound is supplied as a dry material to be mixed with water to the required ratio prior to installation. When mixed the compound is self-supporting in floor spans up to 700mm. Silverseal Compound is non-combustible and loading bearing.

Availability: Out of stock

SKU

IFSIS20

Details

Specification:

Description: Off white single part gypsum-based compound
Density: 850 - 950 kg/m³
Loadbearing: 2.5k N/m2 UDL
Fire Resistance: EN1366 EI 120 / E120 / 240mins
Classification: EN13501:2
Acoustic Performance R'w (C; Ctr) (dB): 55 (-1;-6) dB at 100mm (with 50mm Stopseal Batt)
Max Unsupported Span: 700 mm (Consult FSi Technical Department for larger spans)
Product Code: 0.21 - U Value I / 'R' 2.1
Thermal Conductivity (U Value) @100mm: Pyrocoustic Sealant, PyroPro HPE Sealant, PipeBloc PCP Collar, PipeBloc EL Wrap
Thermal Resistance 'R' (t/k) @100mm: 0.48
Expansion on Setting (%): 0.1
Typical Yield: + 4 Bags per mР at 100mm depth
BREEAM International: Compliant
Expected Shelf Life: At least 6 months

Key Product Points:

Can be used in rigid floors and walls with fire rated dampers
Rapid setting, zero shrinkage formulation - can be used as pourable or trowel grade, gas tight seals
Excellent workability ranging from stiff to pourable mix
Good load bearing performance in floor seals, *No structural support required for seals up to 700mm spans

Key Installation Points:

For good adhesion the surfaces of the building elements shall be free of any dust or grease and may need to be primed. On good, clean virgin concrete and masonry, no priming required, though refer to substrate compatibility requirements
Ensure that the aperture and services in question are tested with Silverseal Compounds and the site conditions are within the application specification

(Silverseal STD Compound: water ratio):

Pourable mix ration of 2½:1 Trowelable mix ratio of 3:1

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