Instructions / Assembly

Ceramic Fiber Blanket
Specications
www.unitherm.com | 800.657.9542
Melting Point 2900
o
F
Fiber Diameter 2 - 4 Microns
Fiber Length 8” Average
Linear Shrinkage Less that 3% at 1900
o
F
Density PCF 4,6,8,10
Thickness 1/2”-2”
6. Chemical Analysis
Grade WM STD HP HA HZ
Thermal
Conductivity w/m.k.
Density (lb/ft
3
)
0.09 (752
o
F)
0.18
(1472
o
F)
0.09 (752
o
F)
0.18
(1472
o
F)
0.09 (752
o
F)
0.18
(1472
o
F)
0.22(1832
o
F)
0.13
(1112
o
F)
0.28
(1832
o
F)
0.76
(1112
o
F)
0.22
(1832
o
F)
Al
2
O
3
44 46% 47-49 52-55 39-40
SiO
2
52 54% 50-52 44-47 -
Fe
2
O
3
<1.2% <1.2% <1.2% 0.2 0.2
Na
2
O .25% .25% .1% .1% .1%
K
2
O .25% .25% .1% .1% .1%
ZrO
2
0 < . 5 0 0 15 - 17%
Thickness of Fiber
(inches)
1/2” - 2” 1/2” - 2” 1/2” - 2” 1/2” - 2” 1/2” - 2”
Leachable
Chlorides
>10ppm
Regular Size 1” x 24” x 25’ | 1’” x 48” x 25’
Quality System
Certificate
ISO 9001 - 2000, ASTM
Color white
7. Thermal Conductivity
Temperature 8# Cu. Ft. 6# Cu. Ft.
600
o
F 0.40 0.44
1000
o
F 0.75 1.06
1400
o
F 1.15 1.90
8. Description
Ceramic Fiber Blanket is produced from exceptionally pure oxides of alumina and silicate
using the spinning process. The resultant quality spun bers have been optimized for high
handling strength. Ceramic Fiber Blanket is available in a wide variety of densities and
sizes. Ceramic Fiber Blanket offers excellent handle ability and high temperature stability
which allows it to meet a wide range of hot face and back up insulation applications in
furnaces, kilns and other equipment requiring high temperature heat containment.