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Address: Yuanzhuang Town Industrial Park, Xinmi City, Henan province, China
Contact name:Marissa
ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD |
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High Temperature JM23 Brand Insulating Refractory Brick Light Weight Insulation
JM23 Brand Insulating Refractory Brick
JM23 Brand Insulating Refractory Brick made by CH refractories is JM series according to international
standard.
Because jm23 insulation brick with smaller bulk density whose
strength is not as strong as heavy weight fire bricks, when
delivering, CH Refractories will package mullite insulating brick
with special packages to protect mullite bricks from damage.
Mullite insulating brick is a new type of lightweight mullite
bricks with 50-80% Al2O3, mullite (3Al2O3·2SiO2) as main
crystalline phase and binder phase. Jm23 insulation brick is widely
used for working face inner lining that contact flame directly
because high temperature stability and high strength, low thermal
expansivity and good thermal shock resistance. Mullite insulating
brick became one of the research focuses recent years. Mullite
insulating brick adopts high-purity raw materials and unique
production process to minimize the influence of impurities and
structural defects on the performance of the product. Mullite
insulating brick adapts to various furnace types and different
construction environment well. Mullite insulating brick is high
level insulation products for kiln and furnace, which can be used
for higher temperature insulating layer than common insulating
bricks.
JM23 Brand Insulating Refractory Brick manufactured by CH Refractories with large out put and storage in plant, all with cheap price comparing with other suppliers.
| Brands | JM23-0.6 | JM23-0.8 | JM23-1.0 | JM26-0.6 | JM26-0.8 | JM26-1.0 | JM28-1.0 | JM28-1.2 |
| Bulk density g/cm3 ≥ | 0.6 | 0.8 | 1.0 | 0.6 | 0.8 | 1.0 | 1.0 | 1.2 |
| CCS/Mpa ≥ | 1.5 | 2.5 | 4.2 | 1.5 | 3.2 | 4.0 | 4.0 | 5 |
| thermal shock resistance(1100℃)/times ≥ | 10 | 20 | 20 | 10 | 20 | 20 | 20 | 20 |
| The reheating line changes by no more than 1% of the test temperature ℃/%≤ | 1300*12 | 1300*12 | 1300*12 | 1400*12 | 1400*12 | 1400*12 | 1500*12 | 1500*12 |
| Thermal conductivity average temperature350±25℃(W/m.k) | 0.2 | 0.23 | 0.33 | 0.2 | 0.25 | 0.33 | 0.35 | 0.4 |
| Al2O3%≥ | 48 | 49 | 50 | 55 | 57 | 57 | 60 | 67 |
| Fe2O3% | 0.9 | 0.9 | 0.9 | 0.8 | 0.8 | 0.8 | 0.7 | 0.6 |
Applications of JM23 Brand Insulating Refractory Brick:
●Glass industries iron & steel industries
●Ceramics industries non-ferrous metals industries
●Heat surface fireproof lining other fire-proof back lining
●Electrolytic Aluminum industries power generation industries
Advantages of JM23 Brand Insulating Refractory Brick:
●High strength
●Low thermal conductivity
●High temperature volume stability
●Customerize mould according to different size requirements for
free
