Rockany Mastic AR acrylic flexible filler is a permanent, flexible sealant for a wide variety of applications where low (=-%) movement is anticipated excellent adhesion to most substrates.
Rockany Mastic Sealant is a non-staining, white/grey sealant that resists cracking and gives a smooth finish that requires no sanding.
» Reinforced concrete structures
» Plaster Wall
» Concrete Floors, ceiling & Walls
» Door and windows frames
Available in 20Kg Pail