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Tuff-Stuff® MS

Modified silane chemistry, single-component, non-sag adhesive sealant designed for use in reglets, precast panels, tilt-up walls, metal curtain walls, copings, window and door perimeters, panel bedding and glazing details.

Tuff-Stuff MS is a moisture-curing, single-component, non-sag, adhesive sealant that contains no solvents. When cured Tuff-Stuff MS offers the performance of a two-part sealant with the ease of installation associated with a one-part. It is designed to maintain an effective bond and seal between materials of similar and dissimilar surfaces, porosities and coefficients of expansion.

Product Advantages

Technical Data

 Tuff-Stuff® MS
VOC status 19 g/l
Tensile Strength 225 psi
Elongation 450-550%
Net Coverage Joints Size Depth x Width: Lineal ft. (m) per 10.1 oz.

3/8 in. x 1/4 in. (0.95 cm x .63 cm): 16.2 ft. (4.93 m)

3/8 in. x 1/2 in. (0.95 cm x 1.27 cm): 8.0 ft. (2.43 m)

3/8 in. x 5/8 in. (0.95 cm x 1.60 cm): 6.4 ft. (1.94 m)

3/8 in. x 3/4 in. (0.95 cm x 1.90 cm): 5.4 ft. (1.64 m)

3/8 in. x 7/8 in. (0.95 cm x 2.24 cm): 4.6 ft. (1.40 m)

3/8 in. x 1 in. (0.95 cm x 2.54 cm): 4.0 ft. (1.22 m)

3/8 in. x 11/4 in. (0.95 cm x 3.175 cm): 3.2 ft. (0.97 m)


10.3 oz. (305 ml) cartridge
24 cartridges per case

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CODE HINT: uppercase "M", number four, lowercase "d"

CODE HINT: uppercase "M", number four, lowercase "d"