Products / Lucas #1500 Acrylic Mastic

Lucas #1500 Elastomeric Acrylic Mastic is a water-based acrylic mastic for metal, asphalt, modified bitumen and most single-ply roofs, used to repair roofs and seal metal roof fasteners, seams and details before coating with Lucas #1000TC or #1044. Typical properties printed are 64% solids by weight, 59% by volume, 350% elongation and initial reflectance 0.84. It is sold in 2 and 5 gallon containers in white. The printed product warranty is one year from the date of purchase.