"Patron Saint" PTFE micro-porous film is produced by special dual-elongation process to get the light-weight and pliable film whose thickness is 0.025mm, opening rate is 82%, and the maximum
diameter of the pore is 0.2.There are about nine million pores per square inch,and the diameter is 20 times bigger than the one of the molecular of water,20 thousand times smaller than the drop of
water,which gives the film exellent wind-proof, water-resistant, warmth-keeping, breathable and stable performance.So the film is the right material to make high-class laminated
fabrics.Meanwhile, it is also widely used in the construction and water treatment fields for it has the excellent water-resistant ability special micro-porous structure. The film meets the
requirement of the standard of "Q/HS004-2000 PTFE Film Standard"
PTFE micro-porous film gives excellent wind-proof,water-resistant,warmth-keeping, breathable and stable performances.