Refractory Ceramic Fibre
Ceramic fiber fire baffle is a high-strength fiber plate produced with specific refractory additives. This product has tough texture, high compressive strength, excellent high temperature resistance and excellent supporting force; it can be used as a fire baffle in the temperature range of industrial kilns. Good heat resistant material. In addition, according to application requirements, there are vacuum-formed ceramic fiber board products with higher bulk density, and the heat insulation performance, wear resistance and strength of the board are further improved. The formula of the ceramic fiber fire baffle contains a small amount of organic binder to enhance its cold strength, and the organic matter can be burned at about 200 ℃ to 300 ℃ for the first time.
Ceramic fiber fire baffle has the following advantages: low heat capacity, low thermal conductivity; non-brittle material, good elasticity; wind erosion resistance, long service life; excellent thermal stability and thermal shock resistance; rigidity, self-supporting plate; good Excellent anti-stripping properties; easy to shape or cut.
Ceramic fiber baffle board | HR1050 C-RBD | HR1260 ST-RBD | HR1260 HP-RBD | HR1350 HA-RBD | HR1430 Zr-RBD | HR1600 PCF-RBD | HR1700 PCF-RBD | HR1800 PCF-RBD | |
Max·Service Temperature | 1050 | 1260 | 1260 | 1350 | 1430 | 1600 | 1700 | 1800 | |
Density | 220/250/280/300/320/350/380/400 | 400/450/500/550 | |||||||
Linear shrinkage(After burning) | ≤3.0 950℃ | ≤3.0 1050℃ | ≤3.0 1100℃ | ≤3.0 1200℃ | ≤3.0 1300℃ | ≤1.0 1450℃ | ≤1.0 1550℃ | ≤1.0 1650℃ | |
Modulus of rupture(MPa) | ≥0.3 | ≥0.4 | ≥0.4 | ≥0.4 | ≥0.4 | ≥0.6 | ≥0.6 | ≥0.6 | |
Loss on ignition(%) | ≤8.0 | ≤4.0 | |||||||
Thermal conductivity rate (W/m.k) | 400℃ | 0.08 | - | - | - | - | - | - | - |
600℃ | 0.12 | 0.12 | 0.12 | 0.12 | - | - | - | - | |
800℃ | 0.16 | 0.16 | 0.16 | 0.16 | 0.16 | 0.17 | 0.17 | 0.17 | |
1000℃ | - | 0.23 | 0.23 | 0.23 | 0.23 | 0.23 | 0.23 | 0.23 | |
Chemical Composition(After burning)(%) | Al2O3 | ≥37 | ≥41 | ≥43 | ≥45 | ≥37 | ≥65 | ≥70 | ≥72 |
Al2O3+SiO2 | ≥97 | ≥97 | ≥98 | ≥98 | ≥84 | ≥99 | ≥99 | ≥99 | |
ZrO2 | - | - | - | - | ≥11 | - | - | ||
Others | ≤3.0 | ≤3.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
Standard Size (L*W*T)mm | 1200/600*1000*(6-105),1200*500*(6-105) | 1000/900*600*20-150 | |||||||
Package | Paper Cartons or Non-fumigation Pallets | Non-fumigation wooden box | |||||||
Other sizes of products and packages are available as required. Recommended using temperature: In oxidizing or neutral atmosphere, 100 ~250℃ lower than the maximum service temperature, In reductive atmosphere, 200 ~350℃ lower than the maximum service temperature. |
Back-up lining of high-
temperature industry furnaces.
Hot-face lining of ceramic kilns, heat-treatment furnaces and other industrial kilns.
Back-up and hot-face insulation materials for furnaces or aluminum industry.
Insulation material of Metallurgy,Machinery,Chemical,Optical,and environmental protection industries.