Luoyang Anjing Intelligence Equipment are a global leader in high-temperature electric furnaces
Refractory And Heat Insulation Materials
Refractory and Heat Insulation Materials
Refractory and heat insulation materials are key basic materials in various industrial furnace and kiln systems, widely used in the furnace lining structure and thermal management system of high-temperature equipment. These materials, based on ceramic fibers and high-purity refractory raw materials, possess excellent high-temperature resistance, heat insulation properties, and chemical stability.
By rationally selecting high-performance ceramic fibers and refractory materials, energy consumption can be effectively reduced, furnace temperature uniformity improved, and equipment service life extended. They are an indispensable component of industrial heat treatment and high-temperature processes.
Refractory And Heat Insulation Materials Product Features
- Excellent High-Temperature Resistance
Sustainable for long-term stable use in high-temperature environments, suitable for various industrial furnaces and kilns.
- High-Efficiency Thermal Insulation and Energy Saving
Low thermal conductivity effectively reduces heat loss and improves equipment energy efficiency.
- Lightweight Structural Design
Lightweight materials reduce furnace load and improve overall equipment performance.
- Strong Thermal Shock Resistance
Able to adapt to rapid heating and cooling conditions, less prone to cracking or damage.
- Good Chemical Stability
Resistant to acid and alkali corrosion, and does not easily react with the materials being treated.
- Multiple Material Options
Including ceramic fiber wool, fiberboard, refractory bricks, polycrystalline fibers, etc., to meet different temperature and process requirements.
| Fiberboard | Lightweight, low thermal conductivity, easy to cut, good insulation |
| High Purity Corundum Powder | High refractoriness, good chemical stability, high purity (Al₂O₃≥99%) |
| High Purity Quartz Powder | High purity (SiO₂≥99.9%), low thermal expansion, good insulation |
| High Purity Silica Fume | Ultra-fine particle size, high reactivity, improves refractory strength |
| Fiber Blanket | Lightweight, high temperature resistance, easy installation, good insulation |
| Fiber Wool | Good filling ability, low thermal conductivity, suitable for complex gaps |
| High Temperature Repair Material | Strong plasticity, good adhesion, no shrinkage at high temperatures |
| Heating Module | Integrated design, quick installation, fast heating, good temperature uniformity |
| Lightweight Refractory Brick | Low density, low thermal conductivity, energy saving |
| Special-shaped Parts | Customizable, complex shapes, precise dimensions |
| Ceramic Fiber Furnace Chamber | Lightweight, low heat storage, fast heating, energy saving |
| Nano Spray Coating | Ultra-fine nano structure, excellent insulation, thin coating, strong adhesion |
| Ceramic Fiber Paper | Thin thickness, good flexibility, high temperature resistance, good electrical insulation |
| Ceramic Fiber Sticking Block | Simple installation, convenient repair, resistant to gas erosion |
| Ceramic Fiber Folded Block | High installation density, reliable anchoring, suitable for furnace roofs and walls |
| Ball Mill | Material crushing and mixing, adjustable fineness |
Refractory And Heat Insulation Materials Application Areas
- Industrial Electric Furnace Linings: Suitable for the insulation layer of various industrial electric furnaces such as box furnaces, bogie hearth furnaces, pit furnaces, tube furnaces, and rotary furnaces, replacing traditional refractory bricks with significant energy-saving effects.
- Laboratory Electric Furnaces: Suitable for the lining material of small electric furnaces in university and research institute laboratories, offering rapid heating and cooling, ideal for experimental conditions requiring frequent furnace door opening and closing.
- High-Temperature Kilns: Suitable for the insulation layer and hot face lining of high-temperature kilns such as ceramic kilns, lithium battery material sintering kilns, pusher kilns, and roller kilns.
- Heat Treatment Equipment: Suitable for the insulation of furnace linings in metal heat treatment equipment such as quenching furnaces, tempering furnaces, and annealing furnaces, reducing heat loss and improving thermal efficiency.
- High-Temperature Testing Equipment: Suitable for the insulation of high-temperature test chambers, thermal shock testing equipment, and high-temperature material testing equipment.
- Old Furnace Retrofitting: Suitable for energy-saving retrofitting of traditional refractory brick linings, replacing them with fiberboard linings can reduce energy consumption by 20%-40%.
Company Profile
A professional enterprise specializing in heat treatment technology services and the R&D, manufacturing, and sales of high-temperature electric furnaces.
The company focuses on developing high-temperature electric furnaces covering a full temperature range of -100℃ to 2600℃. Its products include experimental electric furnaces, vacuum atmosphere furnaces, industrial kilns, and medium-frequency induction heating equipment. Main products include box furnaces, tube furnaces, lifting furnaces, pusher kilns, bogie furnaces, rotary kilns, tunnel kilns, and various specialized medium-frequency furnaces.
The company adheres to technological innovation and has passed ISO9001 and EU CE certifications. It owns 21 registered trademarks, 29 patents, and 27 software copyrights.
Payment Methods
TT
Shipment Methods
The electric bottom-loading furnace is packaged in three layers: first wrapped in foam paper, then wrapped in plastic film, and finally packed in a wooden crat
Frequently Asked Questions (FAQ)
- What are refractory insulation materials?
They are materials used in high-temperature equipment to withstand high temperatures and reduce heat loss, forming an important component of the furnace structure.
- What are the main materials?
Ceramic fiberboard, alumina fiber, refractory bricks, mullite bricks, corundum bricks, etc.
- What is the difference between ceramic fiber and refractory bricks?
Ceramic fiber: lightweight, good insulation, rapid heating; refractory bricks: high strength, erosion resistance, long service life.
- Can it withstand rapid heating and cooling?
Ceramic fiber can, with good resistance to rapid heating and cooling.
- How to select materials?
Select corundum or alumina materials for high-temperature zones, and ceramic fiber for insulation layers, depending on the process temperature.