Zhengzhou Rongsheng Refractory Co., Ltd.
| Delivery Time | 10-15 working days |
| Packaging Details | pallet packing, standard export packing |
| Payment Terms | T/T, Western Union, MoneyGram |
| Material | Bauxite Chamotte |
| Al₂O₃ | ≥48 |
| Shape | standard size or customized |
| Bulk Density | 2.2 g/cm³ |
| Apparent porosity | 20-23 % |
| Cold crushing strength | 45 MPa |
| Refractoriness under load, 0.2MPa | 1450 °C |
| Brand Name | Rongsheng |
| Certification | CE/ISO9001 |
| Place of Origin | China Henan Province |
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Product Specification
| Delivery Time | 10-15 working days | Packaging Details | pallet packing, standard export packing |
| Payment Terms | T/T, Western Union, MoneyGram | Material | Bauxite Chamotte |
| Al₂O₃ | ≥48 | Shape | standard size or customized |
| Bulk Density | 2.2 g/cm³ | Apparent porosity | 20-23 % |
| Cold crushing strength | 45 MPa | Refractoriness under load, 0.2MPa | 1450 °C |
| Brand Name | Rongsheng | Certification | CE/ISO9001 |
| Place of Origin | China Henan Province | ||
| High Light | high temperature refractory bricks ，shaped refractory bricks | ||
Size 9''x4.5''x2.5'' Heat Resistant High Alumina Refractory Brick , Refractory Fire Bricks
Features:
Strong volume stability at high temperatures, good thermal shock resistant, wear resistance and chemical attack resistance.
Applications:
Transitional zone, reheater of cement rotary kiln and other thermotechnical equipment that requires good thermal shock resistance.
Physical and Chemical Indicators:
| Items | Index | |||
| LZ-75 | LZ-65 | LZ-55 | LZ-48 | |
| Al2O3 %,≥ | 75 | 65 | 55 | 48 |
| Cold Crushing Strength, MPa ≥ | 54 | 49 | 44 | 40 |
| Apparent Porosity, % ≤ | 23 | 23 | 22 | 22 |
| Refractoriness Under Load, °C ≥ | 1520 | 1500 | 1470 | 1420 |
| Linear Change on Reheating, [1500°C×2h]% | +0.1-0.4 | +0.1-0.4 | +0.1-0.4 | [1500°C×2h] +0.1-0.4 |
| Refractoriness, °C ≥ | 1790 | 1790 | 1770 | 1750 |
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
20000000-50000000
Employee Number:
101~150
Ecer Certification：
Verified Supplier
Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc. <p style="... Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc. <p style="...
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