MR.BUILD ACRYLIC 55 is a single component gun grade Fire Retardant sealant based on acrylic emulsions, suitably formulated by using special additives & chemicals. The product is easy to apply & seals joints between construction parts subjected to moderate stress. It is ready to use & seals internal & external joints in porous substrates such as concrete, plastics, asbestos, cement, brick work & wood. Acrylic-55 can be used for sealing all low movement joints & restricts the passage of fire & smoke from room to room & to escape routes. The sealant is water-based & free from chlorine. The product is paintable. MR.BUILD ACRYLIC 55 is a low VOC product & meets the green building requirements.