2hrs.
Description
Professional polyurethane joint sealant for movement and construction joints. Sealants Australasia Jointflex provides strong adhesion to concrete, brick, metal, and timber with excellent flexibility and weathering. It tools easily and cures to a tough, paintable elastomer suited to façades, precast panels, and perimeter seals. Ideal for internal and external use, delivering long-term UV resistance and durability. Use with closed or open cell backing rod to control joint depth and prevent three-sided adhesion for superior performance and service life.
