The 3M Hot Melt Adhesive 3748 is a polypropylene adhesive ideal for sealing, potting, and encapsulating applications. With a shear strength of 250 psi and an open time of 50 seconds, it provides strong and fast bonding. This off-white adhesive comes in a 22 lb container and is suitable for various industries including automotive, construction, electronics, and woodworking. Its maximum operating temperature is 175 ℉, making it a reliable choice for heat resistance applications.