Cheap Lightweight Clay Refractory Insulating Fire Brick for Wall Lining
cheap lightweight clay refractory insulating fire brick for wall lining
Insulating Clay Fire Brick Description
Insulating clay fire brick is made of local top grade fireclay materials under the high temperature according to the lasted national standard, which possesses even bulk density, high strength, low thermal conductivity and low impurity.
Insulating clay fire bricks are manufactured utilising exceptionally high purity clays and other ceramic materials.The carefully graded organics which are used during the manufacturing process burn out during firing to give a uniform pore structure.
Lightweight Refractory Insulating Clay Fire Brick Features
1.High insulating properties
2.Strong compressive strength
3.Low heat storage
4.High purity
5.Tight dimensional tolerance
6.Energy saving
7.Low impurities
Lightweight Refractory Insulating Clay Fire Brick Specifications&Data
Item | Insulating Clay Fire Brick | |||
0. 6 | 0.8 | 1.0 | 1.3 | |
Al2O3 (%) | 40 | 40 | 40 | 40 |
Fe2O3 (%) | 1.5 | 1.5 | 1.2 | 2 |
SiO2 | 55 | 55 | 55 | 55 |
Bulk Density (g/cm3) | 0.6 | 0.8 | 1.0 | 1.3 |
Apparent Porosity % | 70 | 60 | 55 | 50 |
Cold Crushing Strength(Mpa) ≥ | 2.0 | 2.5 | 3.0 | 4.0 |
Reheating Linear Change (%)°C X 12H ≤ | 1300℃ -0.5 | 1350℃ -0.5 | 1350℃ -0.9 | 1350℃ -0.9 |
Thermal Conductivity(W/m.k)(1000°C) | 0.33 | 0.60 | 0.45 | 0.8 |
Lightweight Refractory Insulating Clay Fire Brick Application
Lightweight clay fire brick mainly used for the insulating lining of hot surfaces or backing heat-insulating layers of other refractory materials. The refractory linings or heat-insulating materials of the industries, such as, ethylene pyrolysis furnaces, tubular furnaces, reforming furnaces of synthetic ammonia, gas generators and high-temperature shullte kilns,etc
Lightweight Refractory Insulating Clay Fire Brick Size
Straight type | Arch type | Wedge type |
L×W×H (mm) 230×114×65 230×114×75 230×114×32 220×110×60 220×110×50 220×110×40 220×110×30 | L×W×H/h (mm) 230×114×65/55 230×114×65/45 230×114×65/59 220×110×65/50 220×110×75/65 220×110×60/40 | L×W×H/h (mm) 230×114×65/55 230×114×65/45 220×110×75/65 220×110×60/40 |
Other sizes according to customer requirements | ||
Lightweight Refractory Insulating Clay Fire Brick Packaging & Shipping
lightweight clay fire brick packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
1.Best price, make the Insulating clay fire brick competitive in your market
2.Abundant Experience.
3.Strict Quality Control. Meet clients'quality requirement.
4.Large stocks. Guarantee prompt delivery.
5.Professional Packing. Avoid damage and secure the goods in transportation.
Send Inquiry to This Supplier
You May Also Like
-
Colorful Powerful 3MM / 5MM Neodymium Ball Magnets NeocubesNegotiableMOQ: 1 Metric Ton
-
Stainless Steel CNC Machining Services For Winding Machines , Wood Working RoutersNegotiableMOQ: 1 Metric Ton
-
Rectangular Extruded Aluminum Window Frame 6000mm / 3000mm For ConstructionNegotiableMOQ: 1 Metric Ton
-
Reinforcing Mechanical Anchorages Rebar Coupler 12mm - 40mm Carbon Steel CouplersNegotiableMOQ: 1 Metric Ton
-
PB223 Well Lighting Box For Elevator / Lift , Elevator ComponentNegotiableMOQ: 1 Metric Ton
-
Customized Aluminum 4 Axis CNC Milling High Precision Parts 0.006mm ToloranceNegotiableMOQ: 1 Metric Ton
-
Sell Refractory MaterialNegotiableMOQ: 1 Metric Ton
-
Zircon SandUS$ 75,000 - 950,000MOQ: 1 Set
-
Black Silicon Carbide for Refractory With Super High HardnessUS$ 750 - 1,500MOQ: 20 Tons
-
Rotary KilnNegotiableMOQ: 1






