Mapesil T is a professional-grade, 100%-silicone sealant for use on multiple substrates. This product is specifically formulated for heavy traffic and expansion/movement joints and meets ASTM standards.

• Color-matched to MAPEI's color palette
• Rated for heavy-traffic and expansion/movement joints
• 100% silicone for use in interior, exterior, wet and dry installations from Res 1 to 7 and Com 1 to 7 as detailed per TCNA Environmental Classifications
• Excellent elongation and flexibility for use in both change-of-plane and joint applications in tile or stonework
• Can be used in pools and spas. Allow 7 days of curing time before filling the pool. The resistance of Mapesil T to chlorine is dependent on the water's pH value and amount of free chlorine. A pH value between 6.5 and 7.6 is required, and the free chlorine must remain less than 5 mg per L (5 ppm)
• Helps to prevent mold and mildew