COSTAR EXPANSEAL 200 is a two-component poly-sulphide joint sealant which, when the Part A-3.5kg & B-.5kg components are mixed together leads to a chemical reaction, which cures to a firm, flexible rubber like seal with excellent adhesion to concrete, masonry, wood, glass, acrylic, stone, metal and many other common building substrates. It is very flexible and has good chemical resistance
Typical Applicatith
Sealing of expansion, contraction & construction joints in buildApplicatitre
Sealing of cracks
Glazing joints of window, door frame and curminimizs
Sealing joints in brickwork, retaining walls, basements and subways.
Sealing of joints in traffic areas such as, Bridges, roads and car parking areas
It is also recommended for use in high rise buildings and other applications where access for subsequent maintenance will be difficult