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Metacaulk Putty Pads/RectorSeal LLC/2026-09-03
Metacaulk Putty is a moldable non-curing 1-component fire-rated material for through penetration firestop systems. Intumesces when exposed to fire, forming an insulating char. Prevents spread of flames/smoke/gas/water through penetrations.
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RectorSeal Smoke and Acoustic Sealant /RectorSeal LLC/2024-11-05
RectorSeal Smoke and AcousticSealant is high grade acrylic latex sealant formulated to provide a permanent seal for penetrations, membrane openings, and static or dynamic joints in smoke or sound rated assemblies. RectorSeal Smoke and…
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Biostop Joint Strip/RectorSeal LLC/2024-11-05
A flexible, highly intumescent firestop material used in concrete and masonry control floor and wall joints up to 2" (51 mm) wide. It forms a strong char that prevents the passage of flame, smoke, and hot gases between control…
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Metacaulk 1200 Metacaulk 1200 SL Metacaulk 1200 Caulk grade/RectorSeal LLC/2026-04-15
All three grades of Metacaulk® 1200 are a single component, general purpose fire rated sealant for construction joints such as top of the wall, curtain wall perimeter, expansion, control, etc. and for general construction gaps and voids…
