Description
JHYRef nano insulation board is a high-temperature insulation board designed for kilns, furnaces, ladles, tundishes, aluminum electrolytic cells, and industrial thermal equipment.
With low thermal conductivity, thin thickness, and stable insulation performance, nano insulation board helps reduce heat loss, lower shell temperature, save lining space, and improve energy efficiency in high-temperature refractory lining systems.
JHYRef supplies different nano insulation board grades for various working temperatures and application positions. Custom sizes, thicknesses, coatings, and drawing-based production are available according to project requirements.
Specification
The following table shows the technical specifications of our Nano Insulation Board across different grades , including color, size, thickness, density, coating, working temperature, compressive strength, high-temperature linear shrinkage, and thermal conductivity.
| Items | Grades | ||||
| NIB-400 | NIB-550 | NIB-950 | NIB-1150 | ||
| Color | Off-white | Grey | Off-white | Off-white | |
| Size (mm) | 250*200 / 320*200 | 250*200 / 200*200 | 1000*600, etc. | 600*200, etc. | |
| Thick (mm) | 25~60 | 25~100 | 5~50 | 5~20 | |
| Density (kg/m³) | 400±5% | 550±5% | 280±5% | 320~360 | |
| Coating form | Heat shrink wrap | Heat shrink wrap | Heat shrink wrap Al-foil wrap Fire cloth wrap | Al-foil wrap | |
| Work Temp (℃) | ≤1000 | ≤1100 | ≤1000 | ≤1050 | |
| CCS(MPa) / Press10% | ≥0.5 | ≥0.5 | ≥0.35 | ≥0.5 | |
| HTLSR /% | 800℃×4h | ≤1.5 | ≤1.2 | ≤2.0 | – |
| 1050℃×24h | – | – | – | ≤3.5 | |
| λ / [W/(m▪K)] | 200℃ | – | – | 0.02 | – |
| 400℃ | – | – | 0.023 | – | |
| 600℃ | 0.031 | 0.049 | 0.027 | – | |
| 800℃ | 0.042 | 0.055 | 0.032 | 0.037 | |
| 950℃ | – | – | – | 0.042 | |
| 1000℃ | 0.052 | 0.068 | – | – | |
| 1050℃ | – | – | – | 0.045 | |
Advantages
JHYRef nano insulation board is suitable for demanding high-temperature industries where stable insulation performance and space-saving lining design are required.
Main benefits include:
- Low thermal conductivity for better insulation performance
- Thin and lightweight structure to save lining space
- Helps reduce shell temperature and heat loss
- Suitable for high-temperature backup insulation layers
- Can be used in kilns, furnaces, ladles, tundishes, and aluminum cells
- Custom sizes and thicknesses available
- Optional coating and processing according to application needs
- Supports energy-saving refractory lining design
For many industrial users, nano insulation board is selected not only for insulation, but also for improving operating efficiency, reducing heat loss, and supporting longer lining service life.
JHYRef Nano Insulation Board Application Cases
Here are some application cases of JHYRef Nano Insulation Board:
Cement Plant Decomposition Kiln Lining Installation Site(NIB400)

Cement Plant Tertiary Air Duct Lining Installation Site(NIB550)

Cement Plant Grate Cooler Lining Installation Site(NIB550)

Aluminum Electrolytic Cell Lining Installation Site(NIB950)

Ladle Lining Installation Site(NIB1150)

Tundish Lining Installation Site(NIB1150)



Applications
Nano insulation board, as a thermal insulation material, has wide applications as follows:
- Cement industry: Insulation layer of sintering system, cement mill, fly ash mill.
- Electrolytic aluminum: Bottom, side and top of electrolytic cell.
- Steel industry: Insulation layer of ladle, torpedo tank and refining furnace.
- Power industry: Insulation layer of high-temp flue gas pipeline and high-pressure steam pipeline.
- Petrochemical industry: Insulation layer of cracking furnace and high-temperature steam pipeline.
- Building materials industry: Insulation layer of ceramic kiln, glass kiln, lime kiln and carbon kiln.

Custom Nano Insulation Board from JHYRef
JHYRef supplies nano insulation board with different temperature grades, sizes, thicknesses, and coating options. Custom production is available according to drawings, lining design, working temperature, and installation requirements.
To get a suitable recommendation or quotation, please provide:
- Application equipment
- Working temperature
- Installation position
- Required size and thickness
- Quantity
- Drawing or lining structure
- Special coating or packaging requirements
Our technical team can help customers select suitable insulation materials for different kiln and furnace lining systems.
Why Choose JHYRef Nano Insulation Board?
JHYRef provides refractory and insulation materials for high-temperature industries, including cement, steel, glass, lime, power, and petrochemical applications.
By combining product supply with technical selection support, JHYRef helps customers choose suitable nano insulation board grades for different working conditions. We can support custom sizing, packaging, drawing-based production, and project communication for industrial insulation applications.
Our services: refractory technicians, refractory installation drawings, refractory bricks and castables, refractory masonry services, refractory mixes and precast cell, special shaped bricks, insulation materials, installation supervision, accident investigation and resolution, other customized services.
FAQ
The suitable grade depends on working temperature, installation position, lining thickness, mechanical load, and thermal conductivity requirements. JHYRef can recommend NIB-400, NIB-550, NIB-950, or NIB-1150 according to your project conditions.
Please provide the application equipment, working temperature, installation position, required size and thickness, quantity, coating requirement, and drawings if available.
Yes. JHYRef can customize nano insulation board sizes, thicknesses, coating forms, and shapes according to drawings, lining design, and installation requirements.
Yes. With low thermal conductivity, nano insulation board helps reduce heat transfer through the lining, lower shell temperature, and improve energy efficiency.