FLEXIBLE FLUOROCHEMICAL MATERIAL WITH HEAT RESISTANCE AND NONTACKINESS

摘要

A fluorochemical material which is excellent in flexibility, mechanical strength, viscoelasticity, and moldability, has improved nontackiness, and is capable of giving various products, especially products or parts for OA apparatuses. The flexible fluorochemical material comprises: (a) a multi-segment fluoropolymer which comprises an elastomeric fluoropolymer chain segment (A) and a nonelastomeric fluoropolymer chain segment (B) and in which at least 90 mol% of the structural units in the elastomeric fluoropolymer chain segment (A) are perhaloolefin units; and (b) a fluororesin having a crystalline melting point or glass transition point of 150 DEG C or higher, wherein the (a)/(b) weight ratio is 1/99 to 99/1.