Quad Max Siding & Window Sealant, #551 Gray, 9.5-oz.

Introducing the Quad Max Gray Sealant, a 9.5‑ounce, high‑performance caulk engineered for both interior and exterior applications. Formulated in a versatile #551 gray, it blends seamlessly with the most popular siding and window colors, delivering a flawless finish on a wide range of building surfaces.

Why choose Quad Max? Its flexible polymer matrix moves with structural shifts, preventing cracks and maintaining a watertight seal year‑round. The fast‑curing formula provides protection within 24 hours, so you can resume painting or finishing projects in no time.

• Superior Flexibility: Accommodates up to 50 % joint movement, ideal for expanding or contracting substrates.
• Extreme Temperature Range: Applies smoothly from –0 °F to 140 °F, ensuring reliable performance in any climate.
• Rapid Cure & Paintability: Gains skin in 24 hours and can be painted after just one hour, speeding up your workflow.
• Primer‑Free Adhesion: Bonds strongly to fiber‑cement, cedar, brick, stone, coated aluminum, fiberglass, vinyl, PVC, stucco, EIFS, wood, glass, flashing tape and Kynar‑coated surfaces without a preparatory primer.
• Extensive Color Matching: Part of a palette with over 4,600 OEM color matches, guaranteeing an exact match to leading manufacturers.

Finish with confidence: Quad Max delivers a durable, weather‑resistant seal that stands up to rain, wind, and temperature swings. Its easy‑apply consistency and paint‑ready finish make it the go‑to solution for professional remodelers and DIY enthusiasts alike. Trust this sealant to protect your windows, doors, and siding while preserving the aesthetic integrity of your home.