Collection: Silicone

Mapei Mapesil AC Acetic Silicone Sealant isn’t just a joint filler—it’s a precision finish that seals, protects, and complements your tilework with lasting flexibility and resilience. Engineered for ceramics, mosaics, marble, and natural stone, it delivers a smooth, elastic seal that resists mould, thermal stress, and chemical exposure—making it ideal for bathrooms, kitchens, pools, and outdoor installations.

Its pure acetic formulation ensures strong adhesion and compatibility with a wide range of substrates, while BioBlock® technology provides long-term hygiene protection. Whether sealing splash zones, expansion joints, or pool edges, this silicone performs with quiet confidence.

Why It’s Worthy of Your Project:

  • Mould-resistant & sanitizable: BioBlock® technology prevents bacterial growth for long-term hygiene
  • Highly elastic & durable: Accommodates movement up to 25% without cracking or loss of adhesion
  • Thermal & chemical resistance: Withstands heat, frost, and harsh cleaning agents
  • Colour-matched precision: Available in a range of colours + transparent to coordinate with grout and tile finishes
  • Solvent-free & low-emission: Certified EC1 Plus for very low VOCs
  • Easy to apply: Smooth workability with a 10-minute tooling window and extrusion gun compatibility

“This silicone is the amazing detail that seals your tilework with strength, style, and confidence—preserving beauty while protecting every edge.”

"Please note: product colours and effectiveness may vary depending on surface type, installation conditions, and cleaning frequency."

Silicone