Mapesil T Plus Silicone Caulk - Night Sky (5232)

Professional-grade 100% silicone sealant color-matched to MAPEI’s grout palette. Engineered for heavy-traffic and expansion/movement joints in interior or exterior, wet or dry installations—including pools and spas—with excellent flexibility and mildew resistance.

Key Features:

• Color-Matched Finish: Coordinates with MAPEI grout colors for cohesive tile and stone installations
• Heavy-Duty Performance: Rated for heavy-traffic and expansion/movement joints; exceeds ASTM/ANSI standards
• 100% Silicone Formula: Interior/exterior, wet/dry use with superior flexibility for change-of-plane and joint applications
• Mold/Mildew Resistance: Helps inhibit growth in moisture-prone areas like showers and baths
• Pool & Spa Ready: Suitable for submerged applications after 7 days of cure (with proper water pH and chlorine levels)

Please check the Product Data Sheet Here

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Is Mapesil T Plus suitable for showers and wet areas?
A: Yes. It is 100% silicone and designed for wet and dry installations in residential and commercial settings.

Q: Can I use this sealant in a swimming pool?
A: Yes. Allow 7 days of curing before filling; maintain pH 6.5–7.6 and free chlorine below 5 ppm.

Q: Does it match grout colors?
A: It is color-matched to MAPEI’s grout color palette and formulated with a low sheen to blend with grout joints.

Q: Is it flexible for movement joints?
A: Yes. It offers excellent elongation and flexibility for expansion/movement and change-of-plane joints.

Q: Can it handle freeze/thaw conditions?
A: After a 72-hour cure at 73°F and 50% RH, it is freeze/thaw-resistant.

Sculpted Precision for Seamless, Luxe Surfaces

This silicone caulk finishes tilework with a refined, low-sheen line that feels intentional and impeccably tailored. I love how its Night Sky hue harmonizes with modern marbles and inky accents, elevating grout lines into a considered detail. Use it to trace a crisp frame around shower niches or along dramatic change-of-plane joints for a gallery-clean look. It’s the quiet essential that delivers a polished, high-end finish.

Complete your tile project with a durable, color-true seal—choose Mapesil T Plus in Night Sky today.