Description: Japan. English language website of Nippon Electric Glass for E-glass and AR-glass manufactured in Japan and Malaysia. ECD450 - ECG75 (5 - 9 micron 11-66 tex) yarns, DUCS (Dry Use Chopped Strand), CSM (Chopped Strand Mat) based on 11 micron 50mm input, 13 micron 2310-4800 tex assembled roving.