Zhengzhou Sijihuo Refractory Co., Ltd.
| Shape | Powder |
| Material | refractory aggregate/binder |
| SiO2 Content (%) | 2-20% |
| Al2O3 Content (%) | 35-75% |
| MgO Content (%) | 0.8-1.2 |
| CaO Content (%) | 1.2-2.5% |
| Refractoriness (Degree) | Common (1580°< Refractoriness< 1770°) |
| CrO Content (%) | 0.1~0.3% |
| SiC Content (%) | 0.1%min |
| Product name | steel fiber reinforced castable |
| Application | Industrial Furnaces |
| Bulk Density | 2.4-3.15 g/cm3 |
| Certificate | ISO9001 |
| Type | refractory material mixture |
| Raw material | Refractory aggregate/binder |
| Usage | Liner |
| Size | 1-3mm |
| Place of Origin | Henan, China |
| Model Number | Customer's Requirement |
| Brand Name | Sijihuo |
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Product Specification
| Shape | Powder | Material | refractory aggregate/binder |
| SiO2 Content (%) | 2-20% | Al2O3 Content (%) | 35-75% |
| MgO Content (%) | 0.8-1.2 | CaO Content (%) | 1.2-2.5% |
| Refractoriness (Degree) | Common (1580°< Refractoriness< 1770°) | CrO Content (%) | 0.1~0.3% |
| SiC Content (%) | 0.1%min | Product name | steel fiber reinforced castable |
| Application | Industrial Furnaces | Bulk Density | 2.4-3.15 g/cm3 |
| Certificate | ISO9001 | Type | refractory material mixture |
| Raw material | Refractory aggregate/binder | Usage | Liner |
| Size | 1-3mm | Place of Origin | Henan, China |
| Model Number | Customer's Requirement | Brand Name | Sijihuo |
Zhengzhou Sijihuo Refractory Co.,was founded in 2000.After years of development,it has become a backbone enterprise in the production of refractories used in the fields of metallurgy,building materials,electric power,and chemical industry.The company has fixed assets of 170 million yuan and 158 employees, including 26 technical staffs. It has two subsidiaries, eight departments and 12 functional departments, six production plants, a R&D center and a test center.
We have passed the ISO 9001 and CTC certification,and every customer in this world is welcome to have a visit to our company and factory to check our strength.
Light weight thermal insulation refractory castable is made of high quality, high strength material as aggregate, superfine powder and composite additive. With high refractoriness, high strength, low thermal conductivity, thermal insulation castable has the advantages of low density, low thermal conductivity, which can reduce the thermal energy consumption of industrial furnace, but also can reduce the weight of the lining.
Technical parameters and performance:
| Brand | QJ-0.5 | QJ-0.8 | QJ-1.0 | QJ-1.2 | QJ-1.5 | QJ-1.8 | QJ-1.8P | |
| Max service temperature(℃) | 800 | 1000 | 1100 | 1200 | 1350 | 1400 | 1500 | |
| Bulk density(kg/cm3) | 110℃x24h | 0.5 | 0.8 | 1.0 | 1.2 | 1.5 | 1.8 | 1.8 |
| Linear changing after burnt(%) | 110℃x24h | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 | - | - |
| 1000℃x3h | - | ±1.0 | ±1.0 | ±1.0 | ±1.0 | - | -1.5~+1.0 | |
| Cold bending strength(Mp) | 110℃x24h | ≥0.2 | ≥0.3 | - | ≥1.0 | ≥2.0 | - | - |
| 1000℃x3h | ≥0.1 | - | - | - | - | - | - | |
| Cold crushing strengt(Mp) | 110℃x24h | 0.8 | 1.8 | 3.0 | 4.0 | 8.0 | 10 | 10 |
| 1000℃x3h | 1.0 | 3 | 2.5 | 3.0 | - | 12 | 15 | |
| 500℃(w/m·k) Thermal conductivity | ≤0.17 | ≤0.23 | ≤0.27 | ≤0.3 | ≤0.47 | ≤0.50 | ≤0.50 |
Application: Industrail kiln insulating layer,Furnace lining.
We have advanced laboratories to test the every technology index of the castable to promise the quality.
1. FEDEX/DHL/UPS/TNT for samples.
2. By Sea for batch goods.
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time:5-7days.
1.You are a manufacture or a trading company?
We are truly a manufacture,we not only can provide the high quality products with the best price,but also can offer the best pre-sale service and after-service.
2.What kind of product can you offer?
Our company can offer a series products for kiln construction.For example:Refractory brick,refractory castable,refractory materials,ceramic fiber products.
3.Can your company provide samples or can we have a visit to your factory?
Of course,samples are available,and you are welcome to visit our factory at anytime.
4.Why we choose the product of your company?
That is good question,we are in the Xinmi City of Henan province,China,the largest refractory material base of the country,so the price and quality of the product can be guaranteed
5.What is the warranty for the refractory castable?
For all the refractory castable,we have 1 year warranty,if any quality problems on our side during in this period,we will take responsibility of the cost of the shipment and the replacement.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2014
Total Annual:
10000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Zhengzhou Sijihuo Refractory Co.,was founded in 2000.After years of development,it has become a backbone enterprise in the production of refractories used in the fields of metallurgy,building materials,electric power,and chemical industry.The company has fixed assets of 170 million yuan and 158 empl... Zhengzhou Sijihuo Refractory Co.,was founded in 2000.After years of development,it has become a backbone enterprise in the production of refractories used in the fields of metallurgy,building materials,electric power,and chemical industry.The company has fixed assets of 170 million yuan and 158 empl...
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