Ceramic Fiber Blankets
Insulation board   Catalog No. SDRN-234
Refractory board  Catalog No. SDRN-534
Product Application:
  • Insulating lines of high-temperature reactive equipments in the
    chemical industry and heating equipments
  • Lining of stove, heating equipments and high temperature pipeline
  • Thermal insulation for electric boiler, gas engine etc.
  • Fireproofing and heat insulation in industrial and residential
    construction.
  • Heat insulation of kiln door and cover
  • Insulating domestic electric equipments
  • Acoustical insulation
  • High temperature gasket
Product Features:
  • Low thermal conductivity
  • Low heat storage capacity
  • Excellent chemical and thermal stability
  • Excellent thermal shock resistance
  • Exceptional tensile strength
  • Ideal acoustic insulation material
Physical Properties and Dimensions
Physical Properties/Product Item
 
COM Ceramic Fiber
Blanket
STD Ceramic Fiber
Blanket
HP Ceramic Fiber
Blanket
LZ Ceramic Fiber
Blanket
HZ Ceramic Fiber
Blanket
Product Catalog No.
 
SDRN-112
SDRN-212
SDRN-312
SDRN-612
SDRN-512
Temperature
Classification (ºC)
1260
1430
Density  (Kg/m3)
128 ±15
Shrinkage on heating(24h. 128kg/m3)
≤-4
(1000ºC)
≤-3
(1000ºC)
≤-3
(1100ºC)
≤-3
(1280ºC)
≤-4
(1400ºC)
Tensile strength  (MPa) (sample:
thickness: 25.4mm density:128kg/m3)
 
0.08 – 0.12
Rate of thermal
Conductivity(w/m.k)
(density: 280 Kg/m³)
200ºC
0.045-0.060
0.052-0.070
400ºC
0.085-0.110
0.095-0.120
600ºC
0.152-0.199
0.164-0.210
Chemical Composition(%)
Al2O3
44-45
45-46
47-49
47-51
39-40
SiO2
51-52
51-52
50-52.5
44-46
44-45
ZrO2
 
4-5
15-17
Dimensions    (mm)
Length 3000/3600/7200 mm; Width 610 mm; Thickness 20/25/50 mm
Packaging
Woven bag or Cardboard Carton
ceramic fiber blanket    SDRN-112
ceramic fiber blanket    SDRN-212
ceramic fiber blanket    SDRN-312
ceramic fiber blanket    SDRN-512
ceramic fiber blanket    SDRN-612
COM
STD
HP
HZ
LZ
Ceramic fiber blankets are made through process of pricking,
heat-shaping, cutting and rolling. They feature high quality of tensile
strength, texture uniformity and plane surface.  These characteristics
allow the ceramic fiber blankets to have high degree of fiber crossing,
resistant to tear and wind corrosion. SDRN ceramic fiber blankets do not
contain any binder, which ensures the blankets to have excellent thermal
and chemical stability under various working conditions.