Mapesil T Plus
100%-Silicone Sealant with Enhanced Adhesion for Heavy Traffic and Expansion/Movement Joints
Mapesil® T Plus is a professional-grade, 100%-silicone sealant with enhanced adhesion for use on multiple substrates. This product is specifically formulated for heavy traffic and expansion/movement joints exceeding both ASTM and ANSI standards.
- Color-matched to MAPEI’s color palette
- Formulated to a low sheen to match the gloss of grout joints*
- Rated for heavy-traffic and expansion/movement joints
- 100% silicone for use in interior, exterior, wet and dry installations from Res 1 to Res 7 and Com 1 to Com 7 as detailed per TCNA Environmental Exposure 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. 7 days of curing time is needed before pool filling. The resistance of Mapesil T Plus to chlorine is dependent on the pH value of the water and the amount of free chlorine. A pH value between 6.5 and 7.6 is required, and the free chlorine should remain less than 5 mg per L (5 ppm).
- Helps to prevent mold and mildew
- Freeze/thaw-resistant after a 72-hour cure at 73°F (23°C) and 50% relative humidity (RH)
* Note that the color Jet Black has a more satin/shiny finish.

Available Colors
5001
Alabaster
5002
Pewter
5004
Bahama Beige
5005
Chamois
5006
Harvest
5007
Chocolate
5009
Gray
5010
Black
5011
Sahara Beige
5014
Biscuit
5015
Bone
5019
Pearl Gray
5027
Silver
5038
Avalanche
5039
Ivory
5042
Mocha
5044
Pale Umber
5047
Charcoal
5049
Light Almond
5077
Frost
5079
Cocoa
5093
Warm Gray
5101
Rain
5103
Cobblestone
5104
Timberwolf
5105
Driftwood
5107
Iron
5220
Eggshell
5221
Moonbeam
5222
Honey Butter
5223
Oatmeal
5224
Wicker
5225
Sandstorm
5226
Nutmeg
5227
Castle Wall
5228
Cavern Moss
5229
Sea Salt
5230
Armor
5231
Deep Ocean
5232
Night Sky
5117
Pure White
5118
Jet Black
23
Clear