... full automatic 3.working stable, long service time PE,PP Foamed Board machinery1. PVC crust foamed plate has ... strength, good heat separation, fine elasticity, good rot resistance, non-toxic, recycle, etc. Applications: such as packing, heat separation ... It has such features as healthy, flame retardant, isolation, waterproof, wetproof, shock reduce, buffering, temperature keeping, heat separating, ...