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Place of Origin : Henan, China
Shape : Brick
Material : bauxite
SiO2 Content (%) : interentional standard
Al2O3 Content (%) : 38~48%
MgO Content (%) : 0.1
CaO Content (%) : 0.1
Refractoriness (Degree) : Common (1580°< Refractoriness< 1770°)
SiC Content (%) : 0.1
Model Number : HT
Brand Name : HongTai
Product name : lightweight fireclay brick
Color : Yellow
Fireclay Bricks Standard Size : 230x114x65mm
Apparent porosity (%) max : 25
Cold Crushing strength (MPa)min : 20~30
Bulk Density : ≥2.1g/cm3
Chamotte Brick Advantage : High refractoriness
Sample : Freely Provided
Fireclay Bricks Application : Industrial Furnaces outer layer
Keyword : light and cheap
Port : Tianjin Qingdao, Lianyungang, Ningbo, Shanghai
Supply Ability : 3000 Ton/Tons per Month Fireclay bricks
MOQ : 2 tons
Price : $200.00 - $500.00/tons
The technical data of lightweight fireclay brick:
Items | lightweight fireclay brick Technical Data | ||||||||
Code name | NG1.5 | NG1.3A | NG1.3B | 1 | 0.9 | 0.8 | 0.7 | 0.6 | 0.5 |
Al2O3 min% | 30-46 | ||||||||
Bulk Density g/cm3 max | 1.5 | 1.3 | 1.3 | 1 | 0.9 | 0.8 | 0.7 | 0.6 | 0.5 |
Cold Crushing Strength Mpa min | 5.88 | 4.41 | 3.92 | 2.94 | 2.45 | 2.45 | 1.96 | 1.47 | 1.18 |
Thermal Conductivity 350±25℃ W/m*k max | 0.7 | 0.6 | 0.6 | 0.5 | 0.4 | 0.35 | 0.35 | 0.25 | 0.25 |
Temperature Reheating Linear Change Less than 2.0% max | 1400 | 1400 | 1350 | 1350 | 1300 | 1250 | 1250 | 1200 | 1150 |
The bulk density of commonly used lightweight fireclay bricks is 0.5-1.3g/cm3, the compressive strength is 2.0-9.8Mpa, and the thermal conductivity is 0.221-0.442W/(m.K) (1350℃). The light weight fire clay insulation refractory bricks are characterized by high porosity, generally 40%-85%; low bulk density below 1.5g/cm3; low thermal conductivity, generally below 1.0W (m.K).
Jerry Li
Cell&WhatsApp: 0086-13373957739
Email: jerry(at)firebricks-supplies.com
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Fireclay Bricks for Industrial Furnaces Low Thermal Conductivity and Lightweight Design Images |