NEOMASTIC BR is a single component, solvent based bitumen rubber mastic joint sealant. The sealant on curing forms a tough and flexible seal. It has excellent adhesion to concrete, brickwork, asphalt and most construction material substrates. The mastic sealant is modified with non-asbestos fibers to make the sealant thixotropic and slump free when applied on vertical areas.
Flexible joint sealant
Stability at high ambient temperatures
Excellent adhesion, strong durable bond
NEOMASTIC BR is ideally suited for sealing and filling gaps and joints on roofs, pointing horizontal chases for waterproofing membranes and felts. Sealing around roof/wet service pipes. Pointing between brickwork and roof flashings.
Sealing cracks in asphalt and concrete pavements. Filling horizontal joints in concrete and asphalt where movements are not expected.
NEOMASTIC BR is available in 20 Kgs Pail.