Fields of application

ACRONAL® NX 3587 may be used for the production of flexible coating compounds. Such coatings may be used for the sealing of concrete roofs and the protection of polyurethane insulation foam, rolled roofing felts or asphalt roof systems against the effects of weathering. For areas where permanent water loading is anticipated or the slope is <2 °, ACRONAL® NX 3587 is not recommended.

Processing

ACRONAL® NX 3587 was developed to provide asphalt bleed through resistance when used as a Flexible Roof Coating over an asphalt roof. In addition, it contains internal crosslinking agents that crosslink the polymer film at room temperature after the water has evaporated. This crosslinking occurs both on the surface and through the coating to give good elastic film properties with only a slightly tacky surface. These aids in the resistance of the film to dirt pick up and retain good reflectivity