PA hot-melt adhesive, i.e. polyamide hot-melt adhesive, is a hot-melt adhesive, often referred to as a powerful adhesive. Its advantages are mainly reflected in the following aspects:

1. Strong bonding: PA hot melt adhesive has a very strong adhesive force after curing, which can firmly bond a variety of different materials, such as metal, plastic, wood, etc., to form a strong bond.

2. Fast curing: PA hot melt adhesive will quickly cure into solid state after being applied to the surface of the object to be bonded, forming a fast and strong bond.

3. High temperature resistance: PA hot melt adhesive has a wide range of working temperature, usually can withstand high temperature to more than 200 ℃, so it is suitable for applications that need to withstand high temperature environment.

4. Strong chemical resistance: PA hot melt adhesive has strong chemical resistance and is not easily eroded by solvents, acids and alkalis and other chemicals.

5. Excellent insulation properties: PA hot melt adhesive has excellent insulation properties, can be widely used in electronic products and other areas that require insulation.

6. Good environmental protection: Compared with traditional organic solvent-based adhesives, PA hot melt adhesive does not require the use of organic solvents, does not contain volatile organic compounds, better environmental protection.

Overall, PA hot melt adhesive is known as a powerful adhesive because of its excellent adhesive properties, high temperature resistance, chemical resistance, excellent insulation properties, good environmental protection and a series of other advantages, so that it has a very good adhesive effect and stability in a variety of applications. Therefore, PA hot melt adhesive becomes one of the current and widely used adhesives.