Plastic refractory has fairly good plasticity and is suitable for casting construction. Mouldable plastic refractory is produced by mixing quantitative refractory aggregate, power, fireclay, binder and other additive and squeezed to brick green body shape.
Plastic refractory still has good plasticity when properly packed and stocked for certain time. According to different kinds of aggregate, plastic refractory can be classified into high alumina plastic refractory, fireclay based, corundum, silica, magnesia, chromite, zirconia, carborundum plastic refractory, etc. Plastic moldable refractory is a great solution when refractory castable and bricks are too complicated or cumbersome and formwork is unavailable. Plastic refractory possesses excellent strength and high density, as well as abrasion, slag and spall resistance, can be used in a wide range of applications. Ramming plastic refractory is also resistant to molten metals, which makes it perfect for applications such as boiler work, forge furnaces, tundish linings, ladle linings, burner blocks and patches.
Advantages of Refractory Plastic:
1.Good Plasticity;
2.Good wear resistance
3.convenient construction
5.Good Corrosion Resistance
6.High Strength And High Density
Product Application:
It's mainly used for furnace lining of boiler, blast furnace, hot blast stove, heating furnace, ceramic kiln and various industrial furnaces.
China Factory High-strength Wear-resistant Refractory Plastic For Boiler Lining
Product advantages: High quality and competitive price
Supply advantage: Fully automatic intelligent refractory production line
Certification: We have been approved by ISO9001/ISO14001
Sample: Sample testing is available
After Sales Service: 7*24 hours responsive customer online service, fast delivery service worldwide.
Customization: Customized refractory materials and solutions according to customer requirements.
Description
Technique Data
| Item | Silicon carbide | Zirconium Chrome Corundum | ||
| NMK4 | NMK5 | NMK6 | NMK7 | |
| Al2O3 % | / | / | / | ≥80 |
| SiC % | ≥40 | ≥60 | ≥70 | / |
| Cr2O3 % | / | / | / | ≥3 |
| ZrO2 % | / | / | / | ≥2 |
| Bulk Density g/cm3 110℃×24h |
≥2.4 | ≥2.5 | ≥2.6 | ≥2.8 |
| Permanent Linear Change % 1000℃×3h |
-0.4~0 | -0.5~0 | -0.6~0 | -0.6~0 |
| Cold Crush Strength MPa 1000℃×3h |
≥60 | ≥70 | ≥80 | ≥90 |
| Wear resistance at room temperature cm3 1000℃×3h |
≤7 | ≤6 | ≤5 | ≤5 |
| Thermal shock stability cycle 1000℃ water cooling | ≥30 | ≥35 | ≥40 | ≥30 |
| Plasticity Index % | 15~55 | |||
| Plasticity W/(m·K) 1000℃ | 3~5 | 5~7 | 6~8 | 2~3 |
| Maximum service temperature ℃ | 1400 | 1500 | 1600 | 1600 |
Packaging & Shipping
We provide multiple modes of transporation if you have logistics requirements, you can contact us.
Company Profile
Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd., headquartered in Zhengzhou City, Henan Province, is affiliated to Henan Rongsheng Technology Group. It is a national high-tech enterprise integrating R&D, production and technical services of high-performance refractory new materials. We focus on the continuous innovation of high-performance new refractory materials, and are committed to providing advanced technology, high-efficiency, energy-saving, safe and environmentally friendly high-performance new refractory materials and system solutions for the global high-temperature industry.
The main products include melting and casting materials, sintering materials, thermal insulation materials, metallurgical auxiliary materials, refractory raw materials, amorphous materials and graphite products, etc., which are widely used in electric power, metallurgy, non-ferrous metals, petrochemicals, building materials and other fields, and are exported to Europe, America, Oceania , Southeast Asia, the Middle East and more than 80 countries and regions in the world.
If you are in demands of refractory new materials, please contact us for the best price as soon as possible! Welcome global customers to customize different sizes of refractory new materials, we are expecting your inquiries and build long term cooperation relationship with you.
Our Service
2.Professional machine production line and high quality goods
3.Professional transport term to gurantee safe delivery
4.Professional research team to provide customized service
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