Zhengzhou Rongsheng Refractory Co., Ltd.
| Dryingtemperature | 110°C |
| Strength | High |
| Compressive Strength Mpa | 40 |
| Setting Time | ≤24 hours |
| Features | Abrasion Resistance |
| Shelflife | 6 months |
| Cold Crushing Streng | 50~70MPa |
| Density | 2.5 - 3.2 g/cm³ |
| Chemical Compositi | AL2O3,Fe2O3,SiO2 |
| Firing Linear Change | ±0.4/±0.5 |
| Customized | yes |
| Calcium Oxide Content | ≤15% |
| Oem | Yes |
| Material Strength | High material strength |
| Flexuralstrength | ≥ 10 MPa |
| Brand Name | RONGSHENG |
| Certification | ISO9001 |
| Place of Origin | Henan, China |
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Product Specification
| Dryingtemperature | 110°C | Strength | High |
| Compressive Strength Mpa | 40 | Setting Time | ≤24 hours |
| Features | Abrasion Resistance | Shelflife | 6 months |
| Cold Crushing Streng | 50~70MPa | Density | 2.5 - 3.2 g/cm³ |
| Chemical Compositi | AL2O3,Fe2O3,SiO2 | Firing Linear Change | ±0.4/±0.5 |
| Customized | yes | Calcium Oxide Content | ≤15% |
| Oem | Yes | Material Strength | High material strength |
| Flexuralstrength | ≥ 10 MPa | Brand Name | RONGSHENG |
| Certification | ISO9001 | Place of Origin | Henan, China |
| High Light | magnesia-based refractory gunning mix ，tundish spray coating refractory ，furnace repair refractory castable | ||
Refractory Gunning Mix:
Gunning mix is composed of refractory aggregate, refractory powder, water, binder, mineralizer, plasticizer, and firing aid. It is a fire-resistant mixture constructed by spraying method.The materials of gunning mix include silicon aluminum, magnesium, corundum, and phosphate. It is also divided into lightweight,medium heavy weight and heavy weight gunning mix.
Light weight gunning mix is used for thermal insulation and insulation lining, medium heavy weight can be used as both thermal insulation and working lining for mediuContact Usm and low temperature furnaces, heavy weight gunning mix is mainly used as working lining.
Features and Advantages of Refractory Gunning Mix
refractory gunning mix has the characteristics of high adhesive rate,less resilience,high strength and easy gunning etc.scour resistance,impact resistance,erosion resistance.anti-scouring, wear resistance and excellent performances.
Application of Refractory Gunning Mix
Steel Industry,Energy Industry,Building Materials.It serves as a protective layer on the inner surface of blast furnace and hot blast furnace shells, as well as a working lining for blast furnace heads, coal gas outlet pipe, and dust collectors.
Refractory Material Gunning Mix Technique Data
| Item | Specification | |||
| LGP0.8 | LGP1.0 | LGP1.3 | ||
| Al2O3 % | ≥30 | ≥35 | ≥40 | |
| Bulk Density,g/cm3 110℃×24h | ≤0.8 | ≤1.0 | ≤1.3 | |
| CCS, MPa | 110℃×24h | ≥4 | ≥5 | ≥7 |
| Test Temperature, ×3h | ≥3 800℃ | ≥4 1000℃ | ≥5 1200℃ | |
| PLC, % Test Temperature, ×3h |
±0.8 800℃ |
±0.8 1000℃ |
±0.8 1200℃ |
|
| Thermal Conductivity, W/(m·K) 350℃±25℃ | ≤0.21 | ≤0.25 | ≤0.35 | |
| Test Temperature, ℃ | 800 | 1000 | 1200 | |
| Item | Specification | |||
| LGP1.5 | LGP1.8 | LGP1.8T | ||
| Al2O3 % | ≥42 | ≥45 | ≥55 | |
| Bulk Density,g/cm3 110℃×24h | ≤1.5 | ≤1.8 | ≤1.8 | |
| CCS, MPa | 100℃×24h | ≥12 | ≥15 | ≥12 |
| Test Temperature, ×3h | ≥10 1300℃ | ≥13 1300℃ | ≥10 1400℃ | |
| PLC, % Test Temperature×3h |
±0.8 1300℃ |
±0.8 1300℃ |
±1.0 1400℃ |
|
| Thermal Conductivity, W/(m·K) 350℃±25℃ | ≤0.4 | ≤0.7 | ≤0.75 | |
| Max Working Temperature, ℃ | 1300 | 1300 | 1500 | |
Unshaped Refractory Materials
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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