MAPEI Mapesil T Plus Silicone Caulk – 5015 Bone, 100% Silicone Sealant
Regular price $19.30Mapesil T Plus 5015 Bone Silicone Caulk
Professional-grade, 100% silicone sealant color-matched to MAPEI’s grout palette. Mapesil T Plus offers enhanced adhesion, low-sheen finish, and heavy-traffic performance for interior/exterior, wet or dry tile and stone joints.
Key Features:
- Enhanced Adhesion: Engineered for heavy-traffic and expansion/movement joints exceeding ASTM/ANSI standards
- Color-Matched Finish: Low-sheen formula designed to match grout joints in MAPEI’s color palette (5015 Bone)
- Versatile Use: Suitable for interior/exterior, wet/dry areas, change-of-plane and joint applications in tile or stonework
- Pool- and Spa-Ready: Usable in submerged applications after 7-day cure with proper water pH and chlorine levels
- Mold/Mildew Resistance: 100% silicone with excellent flexibility and freeze/thaw resistance after full cure
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Product name | Mapesil T Plus |
| Color | 5015 Bone (color-matched to MAPEI palette) |
| Composition | 100% silicone |
| Finish | Low sheen to match grout joints (Jet Black is more satin/shiny) |
| Use areas | Interior/exterior; wet and dry installations; tile and stone joints; change-of-plane; expansion/movement joints |
| Performance rating | Rated for heavy-traffic and expansion/movement joints; exceeds ASTM and ANSI standards |
| Flexibility/elongation | Excellent elongation and flexibility |
| Submerged use | Pools and spas after 7-day cure; water pH 6.5–7.6; free chlorine <5 ppm |
| Mold/mildew | Helps prevent mold and mildew |
| Freeze/thaw resistance | Resistant after a 72-hour cure at 73°F (23°C) and 50% RH |
Frequently Asked Questions (FAQ):
Q: Is this caulk sanded or unsanded?
A: It is a 100% silicone, unsanded sealant formulated to match the look of grout joints.
Q: Can I use it in a shower or submerged areas?
A: Yes—use in showers and even pools/spas; allow 7 days of curing before filling and maintain water pH 6.5–7.6 with free chlorine under 5 ppm.
Q: What surfaces is it compatible with?
A: Designed for tile and stone change-of-plane and joint applications across interior and exterior installations.
Q: Does it resist mold and mildew?
A: Yes, the formula helps prevent mold and mildew growth.
Q: What sheen does it dry to?
A: It is formulated to a low sheen to blend with grout joints (except Jet Black, which is more satin/shiny).
Seamless Sophistication for Every Joint
Mapesil T Plus in Bone melts into tilework, delivering a quiet, tailored edge that lets your surfaces sing. The low-sheen finish mirrors grout for a unified, gallery-quality look. Use it to trace crisp lines in showers, kitchen backsplashes, and along floor transitions for a polished, custom result. It’s a small detail that elevates spaces into effortless luxury.
Finish your tile project with a pro-grade, color-matched seal—choose Mapesil T Plus in Bone and get lasting, elegant joints.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.




