UHMWPE forming: RF. Ultra high molecular plate. This method can be pressed out in minutes is very thick large parts, the processing efficiency many times higher than the ultra-high molecular weight polyethylene (UHMW-PE) conventional embossing. Ultra-high molecular MILL. RF processing ultra high molecular weight polyethylene (UHMW-PE) is a new processing method. UHMWPE identification methods: visual methods. Ultra high molecular plate processing. The real UHMWPE surface smooth, uniform, smooth and very uniform density section, if not pure polyethylene material is faded and uneven density. UHMWPE is a polymer compound.