Mapei Mapesil T Plus Silicone Caulk, 5225 Sandstorm
Regular price $18.07Mapesil T Plus 100% Silicone Caulk – 5225 Sandstorm
Professional-grade, 100% silicone sealant engineered for heavy-traffic and expansion/movement joints. Color-matched to MAPEI’s grout palette, it offers excellent flexibility, mildew resistance, and low-sheen finish for interior/exterior, wet or dry tile and stone installations.
Key Features:
- Enhanced Adhesion: Professional-grade 100% silicone formulated for multiple substrates and tough environments
- Heavy-Traffic Rated: Exceeds ASTM/ANSI standards for expansion and movement joints
- Color-Matched Finish: Low-sheen appearance coordinates with MAPEI grout colors for cohesive joints
- Wet-Area Ready: Suitable for showers, pools, and spas with proper cure time; freeze/thaw-resistant after cure
- Mold/Mildew Resistance: Helps prevent growth to keep joints cleaner over time
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Product name | Mapesil T Plus |
| Type | 100% silicone sealant |
| Color/Variant | 5225 Sandstorm; color-matched to MAPEI palette |
| Finish | Low sheen to match grout gloss (Jet Black exception noted by brand) |
| Use cases | Interior/exterior; wet and dry installations; change-of-plane and joint applications in tile/stone |
| Performance rating | Rated for heavy-traffic and expansion/movement joints; exceeds ASTM and ANSI standards |
| Flexibility | Excellent elongation and flexibility |
| Pools/Spas | Usable; 7 days cure before filling; water pH 6.5–7.6; free chlorine <5 ppm |
| Mold/Mildew | Helps prevent mold and mildew |
| Freeze/Thaw | Resistant after 72-hour cure at 73°F (23°C) and 50% RH |
| Exposure classifications | Suitable from Res 1–Res 7 and Com 1–Com 7 per TCNA Environmental Exposure Classifications |
Frequently Asked Questions (FAQ):
Q: Is this caulk suitable for showers or wet areas?
A: Yes. It’s 100% silicone and can be used in interior/exterior wet areas; allow proper cure time before exposure to water.
Q: Can it be used in pools and spas?
A: Yes. Allow 7 days to cure before filling; maintain pool water pH between 6.5–7.6 and free chlorine below 5 ppm.
Q: Does it match MAPEI grout colors?
A: Yes, Mapesil T Plus is color-matched to MAPEI’s color palette and has a low-sheen finish to coordinate with grout joints.
Q: Is it flexible for movement joints?
A: Yes. It offers excellent elongation and flexibility and is rated for expansion/movement and change-of-plane joints.
Q: Can it handle freezing conditions?
A: After a 72-hour cure at 73°F and 50% RH, it is freeze/thaw-resistant.
Seamless, Satin-Smooth Joints for Elevated Tilework
Mapesil T Plus caulks the line between performance and polish, delivering a refined, low-sheen joint that lets your tile sing. Its color-matched finish creates an uninterrupted plane, a detail that feels luxe and intentional. Use it to trace crisp perimeters along marble or porcelain for a couture, gallery-like edge. This is the finishing touch that turns functional sealing into an artful statement of modern living.
Finish your tile project with a durable, color-matched seal—add Mapesil T Plus in Sandstorm to your cart today.
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