Alex Fast Dry Acrylic Latex Caulk Plus Silicone vs Supreme Silicone Kitchen & Bath Sealant
Compare cure times, application limits, and real-conditions performance for DAP's Alex Fast Dry Acrylic Latex Caulk Plus Silicone and GE's Supreme Silicone Kitchen & Bath Sealant. Adjust the sliders below for your actual temperature and humidity.
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Which should you choose for cure time?
- - Both products list the same baseline full cure time of 24h, so temperature and humidity may be the deciding factors.
- - Supreme Silicone Kitchen & Bath Sealant allows the lower minimum application temperature (-31°F).
- - Supreme Silicone Kitchen & Bath Sealant gives more working time before assembly pressure or tooling becomes urgent.
- - Deep silicone beads need extra full-cure margin even after the surface skins.
Alex Fast Dry Acrylic Latex Caulk Plus Silicone has a 24h full cure time with a 5-minute open time.
Supreme Silicone Kitchen & Bath Sealant has a 24h full cure time with a 10-minute open time.
These products serve different purposes — check each product's individual page for full substrate compatibility details before deciding.
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Alex Fast Dry Acrylic Latex Caulk Plus Silicone data from manufacturer TDS · last verified Jun 2026.
Supreme Silicone Kitchen & Bath Sealant data from manufacturer TDS · last verified Jun 2026.