STI Firestop

Specseal Putty and Pads

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As low as $5.33
Financing Available for orders over $1,000
SpecSealĀ® SSP Firestop Putty excels at sealing cabling penetrations and outlet boxes. SSP Putty is non-hardening and easily hand works around grouped cabling penetrations forming a re-enterable seal allowing for future work. When applied with outlet boxes, SSP Putty easily works into voids and seams forming a continuous seal against fire and the products of combustion.
More Information
Manufacturer STI Firestop
Product Sheet (337.20 kB)
Safety Sheet (214.81 kB)
Available in tubes or preformed pads

Remains pliable and workable for the lifetime of the installation

Acoustically tested

Will not harden overtime!