1. Sort Temperature:ST CERAMIC fibre boards 1260
HP CERAMIC fibre boards 1260
HAA CERAMIC fibre boards 1360
HZ CERAMIC fibre boards 1430
2. Producing Technology:
All kinds of ceramic fibre boards,adopting corresponding blowing fibre(ST.HP.HAA.HZ) as the material,are produced by vacuum formed technology.
All kinds of ceramic fibre boards,do not only possess the same;function of fibre,but also have hard texture,excellent toughness and intensity,and excellent fire resistant and heat preservation.
3. Working Technology:
Working Temperature is determined by using condition,heating manners and environment atmosphere,etc.
4. Characteristics:
low thermal conductivity and low heat storage
excellent thermal stability and thermal shock resistance.
excellent toughness
Physical and chemical composition
| Common | Standard | Pure | High aluminium | Zirconium |
Classifition temperature() | 1100 | 1260 | 1260 | 1360 | 1430 |
Work temperature() | ≤1000 | 1050 | 1100 | 1200 | 1350 |
Color | White | Pure white | Pure white | Pure white | Pure white |
Density(kg/m3) | 260
320 | 260
320 | 260
320 | 260
320 | 260
320 |
Permanent linear shrinkage(%)(after24hours,density320kg/m3) | -4
(1000) | -3
(1000) | -3
(1100) | -3
(1200) | -3
(1350) |
Thermal conductivity(w/m.k) density285kg/m3) | 0.085(400)
0.132(800)
0.180(1000) | 0.085(400)
0.132(800)
0.180(1000) | 0.085(400)
0.132(800)
0.180(1000) | 0.085(400)
0.132(800)
0.180(1000) | 0.085(400)
0.132(800)
0.180(1000) |
Compressive strength(Mpa)(thermal shrinkage 10%) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Chemical composition
(%) | AL2O3 | 44 | 46 | 47-49 | 52-55 | 39-40 |
AL2O3+SIO2 | 96 | 97 | 99 | 99 | - |
AL2O3+SIO2+Zro2 | - | - | - | - | 99 |
Zro2 | - | - | - | - | 15-17 |
Fe2O3 | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 |
Na2O+K2O | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 |
Size(mm) | Common600*400*10-50mm900*600*20-50mm 1200*1000*10-100mm
others up to buyer |