Due to the fact that the preheating furnace temperature of nylon powder coating processing is usually higher than 300 ℃, the base adhesive can withstand high-temperature baking at 300 ℃ for 20-30 minutes without failure, overcoming the lack of high-temperature resistance of commonly used base adhesives. Nylon coating has moderate adhesion to metal compared to PE PVC thermoplastic materials have high adhesion, but in areas with high adhesion requirements, it is often necessary to pre coat 7P-0200 primer on metal. After it dries, the adhesion is significantly improved after coating with nylon powder, such as in the field of automotive spline shafts.
