PUR hot melt adhesive has good durability and can maintain strong bonding strength under high temperature, humidity and chemical corrosion environments. Therefore, it can be considered a more "permanent" industrial hot melt glue, especially for applications with high bonding strength requirements.

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℃.

Under ideal storage conditions, the shelf life of industrial hot melt glue can be up to two to three years. Many manufacturers usually indicate the best use date of their products on the packaging, and this date is usually determined based on laboratory test results and long-term tracking of the performance of industrial hot melt glue.

Industrial hot melt glue is widely used in the manufacturing and packaging industries of paper products. It can quickly bond paper and cardboard to form a strong bond. Especially in the packaging industry, industrial hot melt glue can quickly seal cartons, label stickers.

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.