monolithic casting material fire resistant low cement refractory castable
monolithic casting material fire resistant low cement refractory castable
monolithic casting material fire resistant low cement refractory castable is a dry-mix material,which when mixed with water, chemically sets as hard as a brick. Properly cast and dried, it withstands 1700 ℃ temperatures. It can be used to fill large hole in the stove.or cast it into custom shapes tailored to the exact needs of the fireplace or stove.
Feature
Once set, monolithic casting material fire resistant low cement refractory castable has very similar physical characteristics to fire brick. It has almost the same density, thermal conductivity and compressive strength as the fire brick, it can be poured or trowelled into place, filling awkward gaps that would be very difficult to fill with bricks.
Data
| Low cement castable | ||||
| Item | FHA-1 | FHA-2 | FHA-3 | |
| Max.temperature/℃ | 1750 | 1790 | 1790 | |
| Component | Al2O3% | 45 | 65 | 75 |
| CaO% | 2.5 | 2.0 | 1.5 | |
| Rupture strength Mpa | 110℃*24h | 5 | 6 | 8 |
| 1350℃*24h | 10 | 10 | 12 | |
| Cold crushing strength Mpa | 110℃*24h | 25 | 30 | 40 |
| 1350℃*24h | 50 | 60 | 70 | |
|
Linear rate of change% |
1350℃*24h | 0.56 | 0.5 | 0.5 |
| Bulk density g/cm3 | 2.2 | 2.4 | 2.6 | |
| Light weight insulation castable | |||||
| Item | QJ-0.8 | QJ-1.3 | QJ-1.5 | QJ-1.8 | |
| Max.temperature/℃ | 900 | 1000 | 1200 | 1300 | |
| Component | Al2O3% | 25 | 635 | 40 | 40 |
| Cold crushing strength,Mpa | 110℃*24h | ≥5 | ≥8 | ≥10 | ≥15 |
| 850℃*3h | ≥10 | ≥15 | ≥20 | ≥25 | |
| Linear rate of change % | 800℃*3h | ≤-0.6 | ≤-0.5 | ≤-0.5 | ≤-0.4 |
| Bulk density g/m3 | 0.8 | 1.3 | 1.5 | 1.8 | |
| High alumina castable | |||||
| Item | FHA-65 | FHA-75 | FHA-80 | FHA-90 | |
| Max.temperature/℃ | 1350 | 1400 | 1500 | 1650 | |
| Component | Al2O3% | ≥60 | ≥75 | ≥80 | ≥90 |
| CaO% | ≤2.5 | ≤2.5 | ≤2.0 | ≤1.0 | |
| Cold crushing strength Mpa | 1000℃*3h | ≥60 | ≥75 | ≥80 | ≥100 |
| Linear rate of change % | 1000℃*3h | ≤-0.3 | ≤0.2 | ≤0.2 | ≤0.1 |
| Bulk density g/cm3 | 2.6 | 2.7 | 2.8 | 31 | |
monolithic casting material fire resistant low cement refractory castable with standard marine ton packing Or at the request of the customer.
With the company healthy and fast development, monolithic casting material fire resistant low cement refractory castable had been sold to all over the country, such as Vietnam, India, Pakistan, kazakhstan, and other southeast Asian countries and regions.
Castable Work Progress
Castable Construction Case
monolithic casting material fire resistant low cement refractory castable can be used to create the monolithic linings within all types of furnaces and kilns.
Company Introduction
Gongyi Hongda Furnace Charge Co., Ltd. is a comprehensive refractory enterprise integrating r&d, production and trade. The company mainly produces monolithic casting material fire resistant low cement refractory castable, ramming materials, plastic and other unshaped refractory materials, fired bricks and insulation materials. Products are widely used in steel, nonferrous metals, building materials and power industry.
Hongda company has two produtction lines for refractory castables and respective production lines for shaped refractories, plastic refractory, three production lines for thermal insulation products. With annual capacity of 15000 tons of various castables, 30000 tons of shaped precast products, and 10000 tons of moldable refractory, thermal insulation products 50000 tons.
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