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LUYANG insulating firebrick
coupled with high insulating efficiency expands the extensive applications of IFB in high-grade
refractory powder and materials in good purity.
During the process of production ,organic and multiple filling materials are injected according to the
required proportion ,the brick is compressed in vacuum and sintered under high temperature.
Low thermal conductivity
High purity and low iron content
Good thermal resistance with direct access to fire
Superior thermal shock resistance
Accurate dimension and easy cutting
Cracking Furnace
Conversion Furnace
Heating equipment
Refining equipment
Reproduction equipment
Hot Blast Stove
| Description | Grade 23 | Grade 26 | Grade 28 | Grade 30 |
| Chemical Composition (%) | ||||
| Al2O3 | 42 | 56 | 67 | 73 |
| SiO2 | 55 | 41 | 30 | 24 |
| Fe2O3 | <1 | <0.8 | <0.7 | <0.7 |
| K2O+Na2O | 1.1 | 1.7 | 1.7 | 1.7 |
| Density (kg/m3) | 600 | 800 | 900 | 1000 |
| Classification Temperature ( 0C ) | 1300 | 1400 | 1500 | 1550 |
| Cold Crushing Strength (MPa) | 1.2 | 1.8 | 2.5 | 3.3 |
| Modulus of Rupture(MPa) | 1 | 1.7 | 2.3 | 3.1 |
| Permanent Linear Change(%)x24Hrs | <0.6 | <0.6 | <0.8 | <0.9 |
| Thermal Expansion(%)1000°C | 0.5 | 0.52 | 0.52 | 0.53 |
Specification
Length:230mm
Width:114/172mm
Thickness:64/76mm
Package: 10 pcs/ carton box, 668pcs/pallet
Customized production is also available, please contact us for more .
With US your money and bunissess will be very very safe.
SO hope YOU give US a chance to sever YOU.
CONTACT US PLEASE!
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