4. Owing To The huge improve of Ti02.Fe203 content in glass period, so the quantity of glass stage raises and also the viscosity decreases. Here is the critical cause of the advance of effect on refractoriness below load and high temperature creep Houses isn't clear. High alumina brick refractories might https://aerogelblanket71471.evawiki.com/10190798/fascination_about_high_alumina_bricks