One-component cold-applied joint sealant consisting of bitumen, elastomeric polymers, mineral fibers, special additives, fillers and a small amount of organic solvent.
Suitable for sealing horizontal joints, for sealing joints in complex detail areas where it is difficult to apply bituminous sheet membranes (e.g. gutters, flashing, parapets, vents, etc), and for bonding bituminous roof shingles.
The surface must be smooth, clean, dry and free from dust, oils, grease and other contaminants. ISOMAC is cold-applied with a trowel. 24 months from production date, in original, sealed containers, in cool, dry and frost-free conditions.