FUSED SILICA TBF-104P EX JAPAN Published September 18, 2014 | By yuliashintaindon – Specification : Al2O3 = 0.10% B2O3 = 1. 00% SiO2 = 98.50% Fe2O3 = 0.10% max – Temperature : 1600° C – Usage : Melting of FC and FCD 1550° – 1600°C – Packing : 25Kgs Bag