1800C high temperature resistant polycrystalline mullite fiber ceramic fiber board for kiln

Product Detail

Fiber Diameter:3-5umthickness:3-100mm
Package preview:grade:HA (High Aluminum)
Key words:Polycrystalline alumina fiber boardmanufacturer:Luyang
application:Industrial liningproduct name:High temperature heat insulation alumina fiber board
Fiber length (μm):≥100Fiber diameter (μm):3-6
payment terms:L/C, Western Union, D/P, D/A, T/T, MoneyGramOperating temperature:1450°C
Ultimate Strength (≥MPa):0.1~0.3model:Alumina Fiber Board
Supply capacity:100 tons per monthContinuous Temperature Use Limits:1450°C
Thermal Conductivity:0.085-0.182/(mk)width:1000/600/300mm
length:1200/1000/900/600mmbrand:maximum temperature
chemical composition:Al2O3+SiO2 97%Shrinkage (1800℉, 3 hours):1450℃×24h≤2.0
Alumina + Silica:98port:Qingdao Port
Packaging Details:1. Inner polybag, outer carton; 2. Inner plastic bag, palletized; 3. Inner polybag, outer carton, then palletized.describe:Maximum temperature plate
Grading temperature:1600℃density:300kg/cubic meter
Origin:Shandong China
Product Description
maximum temperature®alumina fiberboard /
Polycrystalline wool board
maximum temperature®Circuit boards manufactured in a wet-laid process using TempMax®bulk and binders.TempMax®The board has excellent thermal stability at very high operating temperatures. TempMax® board can reduce energy costs and cycle times because of its high insulating capacity and protects refractory surfaces from thermal shock and chemical attack.
feature
Excellent thermal shock resistance
Easy to machine, cut and shape
High rigidity and light weight
low thermal conductivity
low heat storage

Typical parameters
describe
maximum temperature®
140 plates
maximum temperature®
145 plates
maximum temperature®
160 LD board
maximum temperature®
160 HD board
Grading temperature (°C)
1600
1600
1600
1600
Continuous use temperature limit (°C)
1400
1450
1600
1600
chemical composition(%)
Aluminum oxide
60
62
70
70
Al2O3+SiO2
98
98
98.5
98.5
color
white
white
white
white
Density (kg/m3)
300
300
300
300
Modulus of rupture (MPa)
≥0.3
≥0.3
≥0.3
≥0.3
Compressive strength
(MPa, 10% relative deformation)
0.25
0.25
0.25
0.25
Combustion loss (%)
≤8
≤8
≤8
≤8
Permanent line shrinkage (%)
1400℃×24 hours
≤2.0
1450℃×24 hours
≤2.0
1600℃×24 hours
≤2.0
1600℃×24 hours
≤2.0
Thermal conductivity (W/m·K)
400°C
0.08
0.08
0.08
0.08
600°C
0.10
0.10
0.12
0.09
800℃
0.13
0.13
0.14
0.12
1000℃
0.16
0.15
0.17
0.15
1200℃
0.19
0.19
0.20
0.19
application
typical application
typical application
1
high temperature laboratory
2
High temperature furnace
3
aerospace industry
4
Back-up insulation with dense refractory lining
5
expansion joint
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