Standard
Sizes
| Thickness
- 1/4", 1/2", 1" |
| Roll
Widths 36", 48" |
| Special
widths available by request |
|
Density
| 9.0 -
10.5 lbs./ft3 |
| (152 -
170 kg/cc) |
| Special
densities by request |
|
Maximum
Recommended Temperature
| Intermittent
use: 2000 Fº (1100ºC) |
| Continuous
use: 1800ºF (1000ºC) |
| Melting
point: 3100ºF (1700ºC) |
|
Chemical
Analysis
| Silica
(Sio2) -----------------95.0% |
| Alumina
(A1203) -----------4.0% |
| Others
-----------------------1.0% |
|
Thermal
Conductivity
|
btu-in./
hr.ft |
Kcal-m/
hr.m20C |
| @500ºF (260ºC) |
0.45 |
0.054 |
| @1000ºF
(540ºC) |
0.78 |
0.094 |
| @1500ºF
(820ºC) |
1.39 |
0.166 |
| @1800ºF
(1000ºC) |
1.93 |
0.231 |
|
Tensile
Strength
|
lbs./in2 |
Kg/cm2 |
| 1/4"
thick blanket |
5.8 |
0.37 |
| 1/2"
thick blanket |
6.2 |
0.42 |
| 1"
thick blanket |
6.4 |
0.45 |
|
Permanent
Linear Change
|
%shrinkage |
| 24
hrs. @ 1000ºF (540ºC) |
3.0% |
| 24
hrs. @ 1200ºF (990ºC) |
4.0% |
| 24
hrs. @ 1400ºF (820ºC) |
5.0% |
| 24
hrs. @ 1600ºF (1000ºC) |
6.0% |
| 24
hrs. @ 1800ºF (1000ºC) |
6.5% |
|
Fiber
Properties
| Fiber
diameter: 6-13 microns |
| Fiber
length: 2-4" avg. (50-102mm) |
BACK |
