Heat-resistant ceramic fiber cotton insulation board

Product Detail

thickness:25-150mmlength:3600/7200/14640mm
Ultimate Strength (≥MPa):0.04raw material:Aluminum silicate
Supply capacity:100 tons per weekthickness:10-50mm
Packaging Details:Heat-resistant ceramic fiber cotton insulation board standard export packagingproduct name:Heat-resistant ceramic fiber cotton insulation board
sample:freewidth:610/1220mm
Fiber Diameter:3-5 micronsport:Tianjin
Origin:Tianjing, ChinaCertificate:ISO9001
Density (kg/m3):128brand:Holley
Operating temperature:1000-1350application:refractory
Certificate:International Organization for Standardizationcolor:pure white
Shrinkage (1800°F, 3 hours):3 hours)pack:carton
model:High puritychemical composition:Al2O3+SiO2
payment terms:L/C, Western Union, D/P, D/A, T/T, MoneyGramThermal Conductivity:0.055-0.180 (W km)
size:According to customer requirementsName:Heat-resistant ceramic fiber cotton insulation board
grade:HP (high purity)
ceramic fiberboard

Heat-resistant ceramic fiber cotton insulation board


Ceramic wool is made of aluminum silicate stone, which is melted in an electric furnace above 2000°C and blown into fibers. Widely used in thermoelectric, petrochemical, shipbuilding, construction, machinery, boilers and other pipes and equipment. It has many technical characteristics such as fire prevention, heat insulation and sound absorption.

thing
standard
High purity
high aluminum
zirconium
Classification temperature (℃)
1260
1260
1360
1430
Operating temperature (°C)
≤1050
≤1100
≤1200
≤1350
color
white
white
white
white
Density(kg/m3)
96-128
96-128
96-128
96-128
Permanent line shrinkage (%)
1000℃×24h≤3
1000℃×24h≤3
1200℃×24h≤3
1350℃×24h≤3
Thermal conductivity (average temperature (70±52) (w/mk)
(128 kg/m3)
0.09(400℃)
0.16(800℃)
0.09(400℃)
0.16(800℃)
0.12(600℃)
0.20(1000℃)
0.16(800℃)
0.20(1000℃)
Tensile strength (MPa) (128kg/m3)
0.08-0.12
0.08-0.12
0.08-0.12
0.08-0.12



chemical composition(%)
Aluminum oxide
45-46
47-49
52-55
39-40
Alumina + Silica
97
99
99
-
AL2O3+SiO2+ZrO2
-
-
-
99
Zirconia
-
-
-
15-17 days
Ferric oxide
≤1.0
≤0.2
≤0.2
≤0.2
Na2O+K2O
≤0.5
≤0.2
≤0.2
≤0.2
ceramic wool blanket
density
96-128 kg/m3
length

3~7m
width
610 mm
thickness
20-80 mm
Comment
Special size can be customized


raw material


Aluminum silicate rock wool fiber, soft and flexible


Anti-corrosion


Ceramic cotton fiber blanket has the characteristics of anti-corrosion, firmness, stability and durability.


high temperature


Ceramic cotton blanket can be used at high temperature above 1000℃, and has excellent stability


fire protection


The ceramic fiber blanket is an alkali-free aluminum fiber, so it is non-combustible and has good fire resistance.

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