PL Premium, 28 OZ, High Performance Urethane Based Adhesive, Environmentally Safe, Twice The Coverage Of Conventional Adhesives & 3 Times Stronger, Non-Flammable & Non-Combustive, Strongest Construction Adhesive Made, Foam Compatible, Afg-01 Approved, VOC Complaint, Meets Or Exceeds ASTM D3498 & Conforms To HUD UM60a, ASTM C557& APA AFG-01 Specifications.