BOSS®365C Spray Adhesive is an extremely versatile, fast drying adhesive for both temporary and permanent bonding. Its wide web spray pattern is suitable for your toughest adhesive applications with materials such as leather, cardboard, most plastics and cloth. This high solids product is ideal for uneven or porous surfaces and is waterproof, flexible and transparent. BOSS® 635C is used for clean, efficient and economical permanent subfloor bonding in building and construction. It does not contain CFC’s or HCFC’s.