<p>A liquid−impregnated formed porous body(1),comprising a formed porous body(3)and liquid agent,the formed porous body(3)further comprising a web layer(5)containing fibers of PTFE and a large number of cavities formed by pressuring and heating molding,wherein the liquid agent is impregnated in the large number of cavities,whereby the liquid−impregnated formed porous body having both an increased strength against an external load and the characteristics of fluorocarbon resin can be provided.</p>
