Weihe asbestos-free calcium silicate board

Product description Weihe non-asbestos calcium silicate insulation products is the use of xonotlite type thermoplastic hydrates by reaction with inorganic reinforcing fibers blend of high performance insulation material. Product maximum use temperature of 1000 ℃, it may be desirable to provide a hydrophobic type products according to customers. Features ● low thermal conductivity, good insulation ● shrinkage, good thermal stability ● good durability, can withstand high temperature continuous thermal load ● light weight, high strength ● high heat resistance in the temperature deformation ● afraid of wet, after drying performance unchanged ● Easy construction and installation, good workability ● No asbestos Typical applications ● glass industry: hearth furnace and the furnace wall ● Cement industry: rotary kiln, kiln, pre- heat, wind pipe, kiln hood, cooler ● metallurgical industry: cell, furnace, soaking furnace, annealing furnace, hot flue, hot air duct ● petrochemical industry: furnace, cracking furnace, hydrogen furnace, aromatics furnace, catalytic cracker ● power industry: boilers, preheating furnace, pipe insulation ● Ceramic Industry: tunnel kiln and trolley ● other thermal equipment backing material and pipe insulation product standard size tablet: 610 × 300 × 25-100mm 1000 × 500 × 25-100mm curved plate and tube shell wall :() Thickness: 25-75mm other special specifications can be customized performance product code WHSG-40N WHSG-41N WHSG-41S WHSG-41M WHSG-41H 650 calcium silicate board calcium silicate board 1000 1000 1000 calcium silicate board calcium silicate board calcium silicate board 1000 Classification Temperature ℃ 650 1000 1000 1000 1000 Volume density kg / m3 220 (± 10%) 220 (± 10%) 250 (± 10%) 300 (± 10%) 800 (± 10%) flexural strength MPa ≥0.3 ≥0.50 ≥0.60 ≥0.75 ≥6.0 Thermal conductivity W / mk (℃) 0.062 (400) 0.062 (600) 0.066 (600) 0.072 (600) 0.14 (600) Linear shrinkage% (℃ * 16hrs) ≤2 (650) ≤2 (1000) ≤2 (1000) ≤2 (1000) ≤2 (1000)