A tined implement coupled to front arms of a front end loader includes a hitch quick-coupler mechanism, a body, at least one tine and a plurality of arm coupling brackets. The modular pumped loop cooling apparatus is provided as a standalone unit that can be coupled to any one of a plurality of heat sinks having different heat loads. Radically coupled PTFE polymer compounds are provided comprising radiation-chemically andor plasma-chemically modified PTFE powders, on the particle surface of which olefinically unsaturated polymers are chemically radically coupled by a reactive conversion into a melt.