ZIRCAR Refractory Composites Inc.
ZRCI alumina-silica fiber paper Type ASPA-1 and ASPA-2 are lightweight refractory material made of high purity alumina-silica fibers formed into flexible sheets. The papers have low thermal conductivity and are designed for use in applications where purity, cracking resistance, high strength and resistance to heat are important. The materials are shot-free and are suitable for applications up to 1260 C (2300 F).