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Chemical Composition: Alumina, Silica
CCEWOOL® 1700°C Polycrystalline Wool Board for Fabrication is an Engineering Grade rigid insulation board made from high-purity polycrystalline wool through wet vacuum forming and high-temperature stabilization. Designed for temperatures up to 1700°C (3092°F), it provides low shrinkage, dimensional stability, structural strength, and resistance to high-velocity gas erosion. Its dense structure supports precision machining into custom hot-face components, burner blocks, fire barriers, and other functional parts.











