Refractories of dense chromic oxide and dense zircon have considerably improved production of glassfibre for textiles. Bushing blocks are now available in a greater range of sizes and can withstand severe thermal shock without cracking. Similarly, rapid evolution has taken place in the production of glassfibre for insulation.
Origin
Corhart Refractories, Usa
Journal Title
Glass 72 10 1995 427
Sector
Glass Fibre
Class
GF 132