In terms of high temperature resistance and weather resistance, PUR hot melt glue is significantly better than EVA hot melt glue. PUR hot melt glue can still maintain its bonding effect in high temperature environments, while EVA hot melt glue is easy to soften and fail in high temperature environments.

Pur hot melt glue can bond a variety of materials, including but not limited to the following: 1. Wood 2. Metal 3. Plastic (such as ABS, polyethylene, polypropylene, etc.) 4. Glass 5. Paper and cardboard

EVA hot melt glue softening method: Heating temperature control EVA hot melt glue has a low softening temperature, so make sure the temperature is moderate when heating. Generally speaking, the melting temperature of EVA hot melt glue is about 100℃ to 120℃.

The curing time of PUR hot melt glue is generally divided into initial curing time (about 15 seconds to 1 minute) and full curing time (usually 24 hours). Within 24 hours, PUR hot melt glue can fully cure and reach its maximum bonding strength, but this also depends environmental conditions and adhesive type.