... with alkalifree glass cloth as its reinforcing material. It is perfectly flexible under the normal temperature and can be processed ... pore, adhesion, lami-nation, foreigh matter, crack of mica paper, reeling out of glass cloth, loosening of tape coiling, etc. 2, ... Normal Thickness(mm)ToleranceDiviation of middle value from normal thicknessDiviation of individual value from normal thickness(mm)0.11~0.15 ...