Mapesil® T Plus is a professional-grade, 100%-silicone sealant with enhanced adhesion for use on multiple substrates. This product is specifically formulated for heavy traffic and expansion/movement …

Perfect for interior and exterior installations, Mapei 5221 Moonbeam Mapesil T Plus Silicone Caulk offers excellent elongation and flexibility for change-of-plane and joint applications in tile or stonework.

Jan 9, 2026 · Mapesil T Plus is a professional-grade, 100%-silicone sealant. Ratings may include incentivized customer reviews. The Mapei T-Plus Silicone Caulk received mixed reviews. Some …

100%-Silicone Sealant with Enhanced Adhesion for Heavy Traffic and Expansion/Movement Joints.

• Mapesil T Plus adheres to most ceramic tile, porcelain, natural stone, glass, masonry, concrete, brick, wood, aluminum, fiberglass, vinyl, plastic, and properly prepared copper and brass.

• Mapesil T adheres to most ceramic tile, porcelain, natural stone, glass, masonry, concrete, brick, wood, aluminum, fiberglass, vinyl, plastic, copper and brass.

Mapesil T Plus is a professional-grade, 100%-silicone sealant with enhanced adhesion for use on multiple substrates. This product is specifically formulated for heavy traffic and expansion/movement …

Customize your space with the new Mapei's coloured grout and sealant collections. Browse the complete Mapei range and choose the best product for you here.

Mapesil T Plus is a high-performance, 100% silicone sealant that offers superior adhesion on a variety of substrates. Specifically formulated for high-traffic areas and expansion/movement joints, this …

Find Mapesil T Plus caulk at Lowe's today. Shop caulk and a variety of paint products online at Lowes.com.