1. High viscosity: hot melt powder has high viscosity and can effectively bond various materials. 2. Fast curing: fast curing speed, improve production efficiency. 3. High temperature resistance: high temperature resistance, not easy to melt or deformation. 4. Environmental protection and non-toxic: non-toxic and harmless, in line with environmental requirements. 5. Versatility: suitable for bonding various materials, such as textiles, paper, plastics, etc. 6. Good stability: the bonding effect is stable and not easily affected by the external environment.