FOSROC NITOSEAL PU50 SEALANT Adhesive (600 ml)

Nitoseal PU50 is a single-component, non-sag, medium- modulus, moisture-cure, polyurethane hybrid joint sealant. It is formulated with a unique silane-terminated polyurethane polymer, that provides unequaled performance against stand- alone polyurethane sealants. Nitoseal PU50 is an extremely durable sealant in dynamic joints, offering persistent adhesion once fully cured. Nitoseal PU50 may be applied to joints between 5 and 50mm wide. To minimise stress imposed on the joint sealant, all moving joints should be designed to an optimum width to depth ratio of 2:1 with an overriding minimum depth of 5mm for non-porous surfaces and 10mm for porous surfaces.