... ,1260,1360,1430. 3. With anchor system. ceramic fiber module,Refractory fiber module, ceramic fiber heating moduleCharacteristic:1. low thermal conductivity , low ... (%)AL2O344-454647-4952-5539-40AL2O3+SiO296979999-AL2O3+SiO2+ZrO2----99ZrO2----15-17Fe2O31.210.20.20.2Na2o+K2O0.50.20.20.20 ... door, roof insulation.6, High-temperature filter material. Ceramic fiber module Refractory fiber ...