Product Description:
● crystal fiber strips, composed of mullite fibers.
● light bulk density, uniform fiber distribution and strong resistance to airflow erosion
● the original strength and elasticity can be maintained after long-term use in oxidizing atmosphere, neutral atmosphere or partial reducing atmosphere.
● easy to paste and regular size
Product features:
● low heat capacity and low thermal conductivity
● excellent chemical stability
● excellent thermal stability and thermal shock resistance
● excellent corrosion resistance
● no binder, acid and alkali resistance
● high thermal reflection performance
Main technical performance indexes:
Classification temperature 1600
Color white
Permanent line change of heating (%) 1600 ℃ × 24h≤-5
Bulk density (kg / m3) 100 / 160
AL2O3 71～73
AL2O3＋SiO2（％） ≥99
Product application:
● fire resistance and thermal insulation of high temperature kilns in metallurgical industry
● thermal insulation sealing of kiln masonry expansion joint, furnace door and top cover
● fire resistance and thermal insulation of ceramic high temperature kiln