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DAYAWOOL
Descriptions
High temperature calcium silicate insulation board(H.T.B BOARD) is composed of calcium silicate silicate hydrate and reinforced fiber, asbestos free, the highest heat resistant temperature of 1050℃, is a kind of energy-saving products. With high heat resistance temperature, strong adiabatic performance, low volume weight, high specific strength, good durability, corrosion resistance, cutting, sawing, convenient construction and other excellent characteristics, can be widely used in industrial kiln energy saving insulation engineering.
Features
Low thermal conductivity, good heat insulation
Good thermal stability, small shrinkage when the temperature changes
Low density, small volume weight, less heat storage
High strength, its specific strength is the highest in hard insulation materials
Good durability, long-term use without ceramic fiber felt similar powder
Does not contain carcinogens - asbestos, sulfur, chlorine and other toxic substances and other low melting point of organic binding agents
Typical Applications
Cement industry: rotary kiln, decomposing kiln, preheater, air duct, kiln hood, cooling machine.
Non-ferrous metallurgy industry: electrolytic cell
Metallurgy industry: heating furnace, soaking furnace, annealing furnace, high temperature flue, hot air pipeline
Petrochemical industry: heating furnace, ethylene cracking furnace, hydrocracker, aromatics furnace, catalytic cracking furnace
Power industry: preheating furnace pipeline
Glass industry: furnace bottom and furnace wall of melting kiln
Ceramic industry: tunnel kiln, and tunnel kiln car core and car plate
Typical Parameters
H.T.B BOARD | UNIT | HTB-200 | HTB-230 | HTB-250 | HTB-270 | |
Density | kg/m3 | 200±15% | 230±15% | 250±15% | 270±15% | |
Flexural Strength | MPA | ≥0.35 | ≥0.45 | ≥0.50 | ≥0.55 | |
Pressure Strength | MPA | ≥0.60 | ≥0.80 | ≥0.90 | ≥1.0 | |
Maximum Service Temp. | ℃ | 1050 | 1050 | 1050 | 1050 | |
Permanent Linear Change (%) | % | 1000x16hrs≤2 | 1000x16hrs≤2 | 1000x16hrs≤2 | 1000x16hrs≤2 | |
Thermal Conductivity (W/mK) | W*/MK | 200℃ | 0.075 | 0.085 | 0.095 | 0.098 |
400℃ | 0.098 | 0.100 | 0.108 | 0.110 | ||
600℃ | 0.150 | 0.152 | 0.156 | 0.158 | ||
800℃ | 0.210 | 0.214 | 0.216 | 0.218 | ||
Porosity | % | 90.8 | 90.6 | 90.4 | 90 | |
Moisture Content | % | 3-5% | ||||
PH Value | % | 8-9 | ||||
Color | / | white | ||||
Surface Condition | / | 1. Original cloth finish 2. Double-sided polishing | ||||
Descriptions
High temperature calcium silicate insulation board(H.T.B BOARD) is composed of calcium silicate silicate hydrate and reinforced fiber, asbestos free, the highest heat resistant temperature of 1050℃, is a kind of energy-saving products. With high heat resistance temperature, strong adiabatic performance, low volume weight, high specific strength, good durability, corrosion resistance, cutting, sawing, convenient construction and other excellent characteristics, can be widely used in industrial kiln energy saving insulation engineering.
Features
Low thermal conductivity, good heat insulation
Good thermal stability, small shrinkage when the temperature changes
Low density, small volume weight, less heat storage
High strength, its specific strength is the highest in hard insulation materials
Good durability, long-term use without ceramic fiber felt similar powder
Does not contain carcinogens - asbestos, sulfur, chlorine and other toxic substances and other low melting point of organic binding agents
Typical Applications
Cement industry: rotary kiln, decomposing kiln, preheater, air duct, kiln hood, cooling machine.
Non-ferrous metallurgy industry: electrolytic cell
Metallurgy industry: heating furnace, soaking furnace, annealing furnace, high temperature flue, hot air pipeline
Petrochemical industry: heating furnace, ethylene cracking furnace, hydrocracker, aromatics furnace, catalytic cracking furnace
Power industry: preheating furnace pipeline
Glass industry: furnace bottom and furnace wall of melting kiln
Ceramic industry: tunnel kiln, and tunnel kiln car core and car plate
Typical Parameters
H.T.B BOARD | UNIT | HTB-200 | HTB-230 | HTB-250 | HTB-270 | |
Density | kg/m3 | 200±15% | 230±15% | 250±15% | 270±15% | |
Flexural Strength | MPA | ≥0.35 | ≥0.45 | ≥0.50 | ≥0.55 | |
Pressure Strength | MPA | ≥0.60 | ≥0.80 | ≥0.90 | ≥1.0 | |
Maximum Service Temp. | ℃ | 1050 | 1050 | 1050 | 1050 | |
Permanent Linear Change (%) | % | 1000x16hrs≤2 | 1000x16hrs≤2 | 1000x16hrs≤2 | 1000x16hrs≤2 | |
Thermal Conductivity (W/mK) | W*/MK | 200℃ | 0.075 | 0.085 | 0.095 | 0.098 |
400℃ | 0.098 | 0.100 | 0.108 | 0.110 | ||
600℃ | 0.150 | 0.152 | 0.156 | 0.158 | ||
800℃ | 0.210 | 0.214 | 0.216 | 0.218 | ||
Porosity | % | 90.8 | 90.6 | 90.4 | 90 | |
Moisture Content | % | 3-5% | ||||
PH Value | % | 8-9 | ||||
Color | / | white | ||||
Surface Condition | / | 1. Original cloth finish 2. Double-sided polishing | ||||
Xuncun Industrial Park,Nanma,Yiyuan,
Zibo City,Shandong Province ,China
