Mapesil T Plus 100% Silicone Caulk – Avalanche 5038

Professional-grade 100% silicone sealant engineered for heavy-traffic and expansion/movement joints. Color-matched to MAPEI’s grout palette, it offers enhanced adhesion, excellent flexibility, and a low-sheen finish for tile and stone applications indoors and out.

Key Features:

• Enhanced Adhesion: Formulated for superior bond on multiple substrates and heavy-traffic areas
• Color-Matched Finish: Low-sheen silicone designed to match MAPEI grout colors, including Avalanche 5038
• Flexible Performance: Excellent elongation for change-of-plane and joint applications in tile and stone
• Wet Area Ready: Suitable for interior/exterior, pools and spas with proper 7-day cure before filling
• Mold/Mildew Resistance: Helps inhibit mold and mildew growth; freeze/thaw-resistant after proper cure

Please check the Product Data Sheet Here

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Is this caulk suitable for showers and wet areas?
A: Yes, Mapesil T Plus is 100% silicone and rated for interior/exterior wet installations; allow proper cure per instructions.

Q: Can it be used in pools or spas?
A: Yes; let it cure for 7 days before filling. Maintain water pH between 6.5 and 7.6 and free chlorine below 5 ppm.

Q: Does the finish match grout sheen?
A: It’s formulated to a low sheen to match grout joints, with Jet Black noted as more satin/shiny.

Q: Where can it be used?
A: For heavy-traffic and expansion/movement joints, change-of-plane and joint applications in tile or stonework from Res 1-7 and Com 1-7 classifications.

Q: Is it resistant to temperature cycles?
A: Yes, it is freeze/thaw-resistant after a 72-hour cure at 73°F (23°C) and 50% RH.

Seamless elegance for grout lines

This silicone caulk brings a refined, low-sheen cohesion to tile installations, quietly elevating the space. Its Avalanche tone harmonizes with MAPEI’s palette, creating crisp, tailored joints. Use it to trace clean lines along shower perimeters or kitchen backsplashes for a gallery-like finish. It’s a polished essential that completes luxurious, lived-in surfaces with confidence.

Finish your tile project with a perfect, durable match—add Mapesil T Plus in Avalanche to your cart today.