We can also provide other refractory castables as follows:
1.low cement refractory castable.
2.corundum castable.
3.steel fiber castable
4.High alumina castable.
5 mullite castable.
6. refractory castable.
7.Light weight insulation Refractory castable
8.Silicon carbide castable.
9.non wet alumina castable
10.impermeable castable
Series product
Advantages:
1. High refractoriness, High refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.
5. Good resistance to flake performance and thermal shock stability.
6. Scouring resistance and Good hot strength.
Data
Low cement castable | ||||
Item | FHA-1 | FHA-2 | FHA-3 | |
Max.temperature/ºC | 1750 | 1790 | 1790 | |
Component | Al2O3% | 45 | 65 | 75 |
CaO% | 2.5 | 2.0 | 1.5 | |
Rupture strength Mpa | 110ºC*24h | 5 | 6 | 8 |
1350ºC*24h | 10 | 10 | 12 | |
Cold crushing strength Mpa | 110ºC*24h | 25 | 30 | 40 |
1350ºC*24h | 50 | 60 | 70 | |
Linear rate of change% | 1350ºC*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/ºC | 900 | 1000 | 1200 | 1300 | |
Component | Al2O3% | 25 | 635 | 40 | 40 |
Cold crushing strength,Mpa | 110ºC*24h | ≥5 | ≥8 | ≥10 | ≥15 |
850ºC*3h | ≥10 | ≥15 | ≥20 | ≥25 | |
Linear rate of change % | 800ºC*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/ºC | 1350 | 1400 | 1500 | 1650 | |
Component | Al2O3% | ≥60 | ≥75 | ≥80 | ≥90 |
CaO% | ≤2.5 | ≤2.5 | ≤2.0 | ≤1.0 | |
Cold crushing strength Mpa | 1000ºC*3h | ≥60 | ≥75 | ≥80 | ≥100 |
Linear rate of change % | 1000ºC*3h | ≤-0.3 | ≤0.2 | ≤0.2 | ≤0.1 |
Bulk density g/cm3 | 2.6 | 2.7 | 2.8 | 31 |
Gongyi Hongda Furnace Charge Co., Ltd. is a comprehensive refractory enterprise integrating r&d, production and trade. The company mainly produces , refractory castables ,ramming mass, 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.
Our Services
1.Timely response,
Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.
2.Free sample
Sample and trial order are accepted for the quality evaluation
3.Strict quality control
Arrange production on time and control quality strictly.
4.Shorter delivery time.
Book the earliest vessel or plane to guarantee the delivery time.
5.Professional Services
Provide all the detailed news and pictures from order to delivery;offer relative export documents and original certificate if needed;warm and considerable after-sale service.
Customer visit
With the company healthy and fast development,light weight chamotte castable 90 powder fire clay iron ladle refractory cement had been sold to all over the country, such as Vietnam, India, Korea, Pakistan, kazakhstan, Iran and other southeast Asian countries and regions.
Qualification