Ceramic Fiber Blanket for Boiler Insulation

Product introduction of ceramic fiber blanket

The ceramic fiber insulation blanket is white, straight, fire resistant, insulating and insulating and has no binding agent. Fiber carving degree, stratification strength properties, tensile strength and surface flatness have been greatly improved after double puncture process.

Features of ceramic fiber blanket

  • Reduced thermal capacity
  • Good absorption capacity
  • Good thermal stability
  • Excellent chemical stability

More relevant refractory products: JM26 insulation brick

Parameters of ceramic fiber blanket

TypeCommonStandardHigh purityHigh aluminaZirconium containing
Classification temperature, ℃11001260126013601430
Service temperature, ℃<10001050110012001350
Bulk density, kg/m396-12896-12896-128128-160128-160
Permanent liner change, %-4-3-3-3-3
After 24 hours, Bulk density 128kg/m31000℃1000℃1100℃1250℃1350℃
Thermal conductivity under each section, 0.09(400℃)0.09(400℃)0.09(400℃)0.132(600℃)0.76(800℃)
w/m·k, Bulk density 128kg/m30.176(800℃)0.176(800℃)0.176(800℃)0.22(1000℃)0.20(1000℃)
strength of extension, Mpa, Bulk density 128kg/m30.08-0.120.08-0.120.08-0.120.08-0.120.08-0.12
Al2O3, %444647-4952-5539-40
Al2O3+SiO2, %96979999-
Al2O3+SiO2+ZrO2, %----99
ZrO2, %----15-17
Fe2O3, %<1.2<
Na2O+K2O, %≤0.5≤

Application of 1260 ceramic fiber blanket

Ceramic fiber insulation blanket are not subject to the opacity of the oil and their drying allows to recover their thermal properties and their physical characteristics. The ceramic fiber insulation blanket and the ceramic fiber insulation cotton have the same excellent chemical stability, with greater resistance to ambient temperature and after combustion, and can be used in a wide range of industrial applications in the field of refractories and thermal insulation. Isolation sector.