Side-by-Side
QUAD MAX Window, Door & Siding Sealant vs 3.0 Self-Leveling Concrete & Masonry Sealant
Compare cure times, application limits, and real-conditions performance for OSI's QUAD MAX Window, Door & Siding Sealant and DAP's 3.0 Self-Leveling Concrete & Masonry Sealant. Adjust the sliders below for your actual temperature and humidity.
SpecificationSiding SealantMasonry Sealant
ManufacturerOSIDAP
Full cure (lab)72h★24h
Open time★20 min30 min
Dry to touch900 min★120 min
Min application temp★0°F20°F
Max application temp★140°F120°F
Safety flagsNoneNone
Compare at Your Conditions
Which should you choose for cure time?
- - 3.0 Self-Leveling Concrete & Masonry Sealant has the faster baseline full cure (24h vs 72h).
- - QUAD MAX Window, Door & Siding Sealant allows the lower minimum application temperature (0°F).
- - 3.0 Self-Leveling Concrete & Masonry Sealant gives more working time before assembly pressure or tooling becomes urgent.
QUAD MAX Window, Door & Siding Sealant has a 72h full cure time with a 20-minute open time.
3.0 Self-Leveling Concrete & Masonry Sealant has a 24h full cure time with a 30-minute open time.
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QUAD MAX Window, Door & Siding Sealant data from manufacturer TDS · last verified Jun 2026.
3.0 Self-Leveling Concrete & Masonry Sealant data from manufacturer TDS · last verified Jun 2026.
Important: Results are estimates only. Always follow manufacturer instructions. Not suitable for structural, load-bearing, or safety-critical applications.