High-alumina zirconia ceramic fiber board kiln insulation pipeline backing insulation material construction aspect
Release Time: 2025-09-26
Share:
In the operation of industrial kilns, high-temperature pipelines and other equipment, insulation is a key link to ensure equipment efficiency and extend service life. Traditional insulation materials either lack high temperature resistance and are prone to aging and failure in long-term high-temperature environments; Either the thermal conductivity is high, the insulation effect is poor, resulting in a large amount of energy waste. Rosewool Insulation Refractory Co.,Ltd has launched a targeted high alumina zirconium containing ceramic fiber board. With excellent high temperature resistance and low thermal conductivity, it has become an ideal choice for kiln insulation and pipeline backing insulation. With its convenient construction characteristics, it saves a lot of trouble for industrial production.
To understand the advantages of high alumina zirconium containing ceramic fiberboard, one must first start with its raw material composition. High aluminum content "means that the product contains a high amount of alumina, which can significantly improve the material's high temperature resistance and structural stability, making the sheet less prone to deformation and cracking in high temperature environments; Zirconia "refers to the addition of zirconia components, which further enhances the material's high-temperature resistance limit. This allows high alumina zirconia ceramic fiber boards to work stably in ultra-high temperature environments ranging from 1400 ℃ to 1600 ℃ for a long time, and even withstand higher temperature impacts in a short period of time, far exceeding the tolerance range of ordinary ceramic fiber boards. It perfectly meets the insulation needs of high-temperature kilns in industries such as metallurgy, ceramics, and glass.
In addition to excellent high temperature resistance, low thermal conductivity is another major highlight of high aluminum zirconium ceramic fiberboard. The interior of the board presents a porous fiber structure, which can effectively block the transfer of heat. Its thermal conductivity is much lower than traditional insulation materials such as refractory bricks and castables. When used for kiln insulation, it can significantly reduce the heat loss from the inside of the kiln to the outside, making it easier to maintain a stable temperature inside the kiln. This not only reduces fuel consumption but also improves the quality of product firing; When used for pipeline backing insulation, an efficient insulation layer can be formed on the outer wall of the pipeline to prevent high-temperature pipelines from dissipating heat to the surrounding environment. This not only protects the safety of surrounding equipment and operators, but also reduces energy waste, which meets the development needs of modern industrial "energy conservation and consumption reduction".
In addition, high alumina zirconium containing ceramic fiber board also has the characteristics of light weight and good thermal shock resistance. Compared to heavy refractory bricks, its weight is only a fraction of traditional insulation materials, which can significantly reduce the structural load-bearing pressure of kilns and pipelines, and reduce the overall construction cost of equipment; The excellent thermal shock resistance makes the board less prone to cracking due to thermal expansion and contraction in the rapidly heating and cooling temperature fluctuation environment, effectively avoiding insulation failure caused by insulation layer damage, further extending the service life of the material, and reducing maintenance costs for enterprises in the later stage.
For industrial applications, the convenience of material construction is equally important, and high alumina zirconium containing ceramic fiber boards are particularly outstanding in this regard. From the perspective of pre construction preparation, the board specifications are complete. Rosewool Insulation Refractory Co.,Ltd can also be customized and cut according to the customer's kiln size, pipeline diameter, and other needs, without the need for complex on-site processing, greatly saving preparation time before construction. During the construction process, the board material is tough and has a certain degree of flexibility, making it easy for operators to cut and splice. Whether it is the curved inner wall of the kiln or the curved part of the pipeline, it can fit tightly without the need for complex molds, reducing the difficulty of construction.
In terms of specific construction techniques, the installation of high alumina zirconium containing ceramic fiber boards is also relatively simple. When used for kiln insulation, anchoring or adhesive bonding can be used to fix the boards one by one on the inner wall of the kiln. The splicing gaps between the boards can be filled with special high-temperature sealant to ensure that there are no dead corners in the insulation effect; When used for pipeline backing insulation, the board can be wound around the outer wall of the pipeline, fixed with high-temperature resistant straps, and finally wrapped with a protective layer to complete the construction. The entire construction process does not require the assistance of large equipment, the construction period is short, and the technical requirements for construction personnel are relatively low, which can effectively shorten the period of equipment maintenance and new construction, allowing enterprises to resume production faster. Introduction
Ceramic fiber board is made of ceramic fiber cotton by the process of vacuum forming or dry process refined by dry and machining. It has good specialties of rigid ity flexibility heavy intensity anti-wind erosion, non-expansion, lightweight, and easy to construct. It can be cut and bent optionally. Thus, it is the practical and efficient material of kiln and furnace, pipe and other thermal insulation equipment.
Excellent thermal stability
Resistance to burning
Low thermal conductivity
Low heat storage
Good obstructing voice and mechanism strength
Low shrinkage
Good springiness for fibers
Convenient producing and installing
As a strong manufacturer specializing in the production of insulation and refractory materials, Rosewool Insulation Refractory Co.,Ltd has demonstrated strong corporate advantages in the production and service of high alumina zirconium containing ceramic fiber boards. The company has advanced production lines and a professional R&D team, strictly controlling the entire process from raw material procurement to production and processing: selecting high-purity alumina and zirconia raw materials to ensure raw material quality; Adopting precise fiber forming and pressing processes to ensure uniform density and stable performance of each board; Before leaving the factory, comprehensive testing will be conducted on key indicators such as high temperature resistance and thermal conductivity of the board to prevent unqualified products from entering the market.
At the service level, the company not only provides customized sheet metal production services, but also has a professional technical team to provide customers with full process construction guidance. Whether it is recommending suitable sheet specifications based on customer equipment parameters in the early stage, providing professional advice on the installation of special parts during the construction process, or providing maintenance guidance during later use, the technical team can respond promptly and help customers solve practical problems. In addition, the company's well-established logistics system ensures that products are delivered quickly and safely to customer sites, avoiding delays in supply that could affect construction progress.
Choosing Rosetexwool for high alumina zirconium containing ceramic fiber board is not only choosing a high-quality insulation material, but also choosing a complete solution from product to service. We always take customer needs as the guide, continuously optimize product performance and service quality, help more enterprises achieve efficient insulation and heat preservation of kilns and pipelines, reduce production costs, improve production safety, and steadily move forward in the field of industrial high temperature.
