ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD
| Payment Terms | T/T, L/C |
| Supply Ability | 10000 Ton per month |
| Delivery Time | 5-15 working days |
| Packaging Details | 25kg bag into jumbo bag |
| Material | High Alumina Cement |
| Advantage | High strenght cheap price |
| Application | Refractory castable, high temperature furnace and kiln |
| Package | Three layers 25kg bag into two layers jumbo bag |
| Usage | Refractories products, Fire resistance place |
| Sample | Provide within 3 days |
| Brand Name | CH Refractories |
| Model Number | A600 A700 A900 CA70 |
| Place of Origin | China |
| Certification | ISO |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 10000 Ton per month |
| Delivery Time | 5-15 working days | Packaging Details | 25kg bag into jumbo bag |
| Material | High Alumina Cement | Advantage | High strenght cheap price |
| Application | Refractory castable, high temperature furnace and kiln | Package | Three layers 25kg bag into two layers jumbo bag |
| Usage | Refractories products, Fire resistance place | Sample | Provide within 3 days |
| Brand Name | CH Refractories | Model Number | A600 A700 A900 CA70 |
| Place of Origin | China | Certification | ISO |
| High Light | Ca70 High Alumina Refractory Cement ，A900 High Alumina Refractory Cement ，A700 high alumina cement concrete | ||
The High Alumina Cement also well known as calcium aluminate cements, and high alumina castable refractory cement. Generally there are 4 grades of refractory cement according to Al2O3 content and strength, A600, A700,A900 and CA-70. The heat resistance cement can be used for making refractory castable and other high temperature resistant products.
CH Refractories with 500T manufacturing capacity of refractory alumina cement one day to make sure delivery to customers in time. The High Alumina Cement will be packaged into three layers 25 kg bag and then into two layers moistureproof polytene jumbo bags directly from the manufacturing line to protect high temp refractory cement from wet air.
High Alumina Cement with high strenght and purity, are widely used to manufacturing different levels refractory castable or use directly in high temperature kiln and furnace.
| Brand | A600 | A700 | A900 | CA-70 | |
| Chemical Composition (%)
| Al2O3 | ≥50 | ≥51 | ≥53.5 | 68.5-70.5 |
| SiO2 | ≤7.8 | ≤7.5 | ≤5.5 | ≤0.5 | |
| Fe2O3 | ≤2.5 | ≤2.5 | ≤2.5 | ≤0.2 | |
| CaO | / | / | / | 28.5-30.5 | |
| MgO | / | / | / | ≤0.4 | |
| R2O | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 | |
| S | ≤0.1 | ≤0.1 | ≤0.1 | / | |
| Cl | ≤0.1 | ≤0.1 | ≤0.1 | / | |
| 325 mesh residue on sieve(%) | ≤15 | ≤12 | ≤8 | / | |
| d50(μm) | / | / | / | 11-14 | |
| -45μm(%) | / | / | / | ≤8.0 | |
| Specific Surface (m2/kg) | ≥300 | ≥320 | ≥350 | / | |
| Setting time(h:min)
| Initial setting (min) | ≥45 | ≥60 | ≥90 | 120-180 |
| Final Setting (min) | ≤6 | ≤6 | ≤6 | 150-240 | |
| Cold Modulus of Rupture (MPa)
| 24 hour | ≥6 | ≥6.5 | ≥8 | 7.5-10 |
| 72 hour | ≥7 | ≥7.5 | ≥10 | 10-12 | |
| Cold Crushing Strength (Mpa)
| 24hour | ≥45 | ≥55 | ≥72 | 40-50 |
| 72hour | ≥55 | ≥65 | ≥82 | 45-55 | |
Applications of High Alumina Cement:
High alumina cement is mainly used to configure refractory castable such as high alumina low cement castable which can build or repair furnace or kiln for heat insulation or high temperature erosion.
Advantages of CH series High Alumina Cement:
●Fast setting at high temperature
●Increase castable strength
●Can replace castable when using
●Can be added to both heavy and light castable
● Biological acid erosion
● High temperature resistance
●Sulfate corrosion resistance
Company Details
Business Type:
Manufacturer
Year Established:
1984
Total Annual:
50000000-80000000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Zhengzhou Caihua Kiln Masonry Installation Co., Ltd. was established in 1984 in the brand of CH REFRACTORIES provides the highest quality of refractories and knowledge coupled with leading source of R&D advancements. Our seasoned team provides the expertise passion and attention to detail provid... Zhengzhou Caihua Kiln Masonry Installation Co., Ltd. was established in 1984 in the brand of CH REFRACTORIES provides the highest quality of refractories and knowledge coupled with leading source of R&D advancements. Our seasoned team provides the expertise passion and attention to detail provid...
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