Infinity Bond PUR MP75 Polyurethane Hot Melt Cartridge is a multi-purpose adhesive designed for versatility and strength. This adhesive creates a durable bond between a wide variety of substrates, making it suitable for numerous applications. It has a set time of 3 to 4.5 minutes and continues to cure as it interacts with moisture from the air, ensuring a reliable finish. Each cartridge produces approximately 50 linear feet of adhesive, ing great value and efficiency. The MP75 is waterproof, making it an i choice for both interior and exterior projects. It is a standard temperature PUR adhesive applied at 250 degrees Fahrenheit, providing consistent performance for your bonding needs. Model Number: 1321PURMP75