Advantages of hot melt glue: 1. Fast curing, improving production efficiency 2. No solvent components, environmentally friendly and pollution-free 3. High bonding strength 4. No additional drying time required 5. Good operability and adaptability Disadvantages of hot melt glue: 1. Limited strength and heat resistance 2. Poor moisture resistance 3. Poor bonding effect on some materials 4. Brittle and poor impact resistance 5. Poor aging resistance 6. High construction environment requirements

EVA hot glue vs. PUR hot glue: 5 major differences 1. Differences in chemical composition and curing mechanism 2. Differences in bonding strength and flexibility 3. Differences in weather resistance and durability 4. Differences in construction methods and equipment requirements 5. Differences in storage and stability

PUR stands for "polyurethane" and has excellent mechanical properties and chemical stability. PUR industrial hot glue is a special application form of polyurethane material. It is heated and melted into a liquid state, and then applied to the surface to be bonded.