LIQUID CRISTALLINE POLYESTER HAVING GOOD REFLECTIVE PROPERTY

摘要

PURPOSE: A liquid crystal polyester is provided to ensure excellent high white, to impart releasability to a precise insert molding, and to secure excellent heat resistance, dimensional stability and warpage characteristics. CONSTITUTION: A liquid crystal polyester with excellent releasability includes (A) a liquid crystal polyester resin, (B) inorganic filler, and (C) montanate. A composition includes 100 parts by weight of a base resin consisting of 20-80 weight% of a liquid crystal polyester resin(A) and 20-80 weight% of inorganic filler(B). The montanate is included in the amount of 0.01-10 parts by weight based on 100 parts by weight of the base resin consisting of 20-80 weight% of a liquid crystal polyester resin and 20-80 weight% of inorganic filler.