... whitepure whitePureDensity (kg/m3)96969696128128128128128128160160Permanent linear shrinkage(%)(after24 hours,128kg/m3)-4-3-3-3-3-3(1000oC ... fiber lining for industrial furnaces, heating equipment and high- temperature pipelines,such asMetallurgy Industry: heating furnaces,heat treatment furnaces and ... kilns ,shuttle kilns and other kinds of furnaces. High quality Insulation ceramic fiber blanket