Boss Pro | 142313 | 10.3 oz / 304.6 mL Gray 801 Neutral Cure Silicone Adhesive

The Boss Pro 142313 801 Neutral Cure Silicone Adhesive is a professional-grade, one-part adhesive/sealant formulated specifically for pool, spa, and wet-area applications. Packaged in a 10.3 oz (304.6 mL) cartridge, this gray neutral-cure silicone provides excellent adhesion to acrylic, fiberglass, ABS, PVC, ceramic tile, wood, masonry, glass, and other common construction materials while remaining non-corrosive and low odor.

Designed for spa jets, skimmers, tile installations, and general pool repairs, the mildew-resistant, waterproof formula cures to a permanently flexible seal that resists chlorine, weather, and UV exposure for long-lasting performance.

━━━━━━━━━━━━━━━━━━

Key Features

• 10.3 oz (304.6 mL) gray neutral-cure silicone adhesive/sealant

• Waterproof, weatherproof, and chlorine resistant

• Mildew-resistant, non-corrosive, and low-odor formula

• Excellent adhesion to acrylic, fiberglass, ABS, PVC, ceramic tile, wood, masonry, and glass

• Non-sag consistency for vertical and horizontal applications

• Ideal for pools, spas, skimmers, jets, and tile installations

━━━━━━━━━━━━━━━━━━

Product Overview

The Boss Pro 801 Neutral Cure Silicone Adhesive is engineered to provide durable sealing and bonding in demanding pool and spa environments. Its neutral-cure chemistry helps prevent corrosion on sensitive materials while offering outstanding adhesion to a wide range of substrates commonly found in aquatic installations. The non-sag formula makes it easy to apply on vertical or overhead surfaces, and it cures to a flexible silicone rubber capable of accommodating movement without cracking. Typical properties include a 30-minute tack-free time, 24-hour full cure, 210 PSI tensile strength, 500% elongation, and a service temperature range from -40°F to 350°F.

Ideal for sealing spa jets, skimmers, ceramic tile, fiberglass components, plumbing penetrations, and other pool or spa assemblies, Boss Pro 801 delivers a long-lasting waterproof seal for residential and commercial applications. For best results, apply to clean, dry surfaces and follow the manufacturer's curing and application recommendations before exposing the joint to water or heavy service.