C
DIY Cure Time
Calculator
Side-by-Side

Advanced Polymer Mortar Joint Sealant vs LIFETIME Ultra 230 Premium Elastomeric Acrylic Sealant

Compare cure times, application limits, and real-conditions performance for Quikrete's Advanced Polymer Mortar Joint Sealant and Red Devil's LIFETIME Ultra 230 Premium Elastomeric Acrylic Sealant. Adjust the sliders below for your actual temperature and humidity.

SpecificationJoint SealantAcrylic Sealant
ManufacturerQuikreteRed Devil
Full cure (lab)192h★72h
Open time30 min★10 min
Dry to touch60 min60 min
Min application temp40°F40°F
Max application temp★95°F90°F
Safety flagsNoneNone

Compare at Your Conditions

70°F
10°F120°F
50%
0%100%

Which should you choose for cure time?

  • - LIFETIME Ultra 230 Premium Elastomeric Acrylic Sealant has the faster baseline full cure (72h vs 192h).
  • - Advanced Polymer Mortar Joint Sealant gives more working time before assembly pressure or tooling becomes urgent.

Advanced Polymer Mortar Joint Sealant has a 192h full cure time with a 30-minute open time.

LIFETIME Ultra 230 Premium Elastomeric Acrylic Sealant has a 72h 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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Advanced Polymer Mortar Joint Sealant

Quikrete

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LIFETIME Ultra 230 Premium Elastomeric Acrylic Sealant

Red Devil

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Advanced Polymer Mortar Joint Sealant data from manufacturer TDS · last verified Jun 2026.

LIFETIME Ultra 230 Premium Elastomeric Acrylic 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.