3M 3731 hot melt adhesive is a highly heat-resistant adhesive that can withstand temperatures up to 265ºF/129ºC without elevating or deforming. It exhibits long-term durability and effectively bonds to various substrates, particularly low surface energy (LSE) materials such as polyethylene and polypropylene, making it an excellent choice for such applications. Additionally, the 3M™ 3731 hot melt adhesive has a fast set time of 30 seconds, delivering strong and resilient bonds in a short period. It offers good peel strength, ensuring durable, convincing, and secure adhesion for a wide range of applications. Use with the 3M™ Hot Melt Applicator EC or 3M™ Hot Melt Applicator TC.