STI Putty, Caulk
STI SpecSeal® SSP Putty
Excellent for retrofit jobs. Comes in a 36 cubic inch bar easy to apply and meets the highest quality standards. Use it in metallic conduits, data or electrical power cable penetrations.
STI SpecSeal® Triple S® Intumescent Sealant Tube
This sealant is ideal for construction gaps and blank openings in walls or floors. Tested and approved for use with metallic penetrants up to 30", SSS can be safely combined with other SpecSeal products.
STI Series FP Intumescent Firestop Plugs
Ideal for sealing cable penetrations, conduit and blank openings against the spread of fire and smoke. Expand to 10 times their original size when exposed to high heat and flame.
STI® SpecSeal® Flame Retardant Cable Spray
Ideal for use in conjunction with cable trays and other similar cable support structures, it creates a protective coating over cable jackets to prevent flame spread and heat damage.
STI Caulk Gun
This gun facilitates the use of caulking around the home or workspace and simplifies application of sealants, glues, caulks, and other tube cartridges.
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