From fire safety to energy saving and consumption reduction, from noise control to green environmental protection, every aspect of the application in the industrial field has long gone beyond the scope of a single material. It is a systematic protection philosophy and a long-term approach that is calculated on a prudent basis. The efficient operation of industry cannot be separated from the solid support of this 'invisible guardian'

In applications such as building insulation, horticulture, and fireproof boards, perlite is widely used because of its excellent properties such as light weight, heat preservation, and fire prevention. However, many users will encounter one thing in common in actual use: perlite has too strong water absorption, causing the material to crack, the thermal insulation performance to decrease, and even the structure to be damaged.

In the process of daily technical docking, customer consultation and kiln maintenance, we have collected a large number of common questions about clay bricks that users are concerned about. Most purchasing and construction personnel have questions about the temperature parameters, adaptable working conditions, service life, and selection differences of clay bricks. This article compiles 10 frequently asked questions about clay bricks in the industry and provides unified answers using factory practical experience to help everyone thoroughly understand the key points of clay brick selection and use.

The problem of kiln mouth explosion is the most common and troublesome technical pain point in high-temperature industrial kilns. Once a kiln mouth burst occurs, it may cause thermal system disorder and decrease in output, or cause the kiln lining to peel off, the cylinder to deform, or even cause a kiln shutdown accident. According to our statistics, the direct repair cost of a serious kiln mouth burst problem can reach hundreds of thousands of yuan. Including the loss of production suspension, it can easily reach millions of yuan. More importantly, frequent bursts will shorten the service life of the kiln body, causing enterprises to fall into a vicious cycle of 'repair cracks, then repair cracks.' As a source manufacturer of refractory insulation materials, we have been focusing on special rectification of kiln mouth explosion problems all year round, and have accumulated a lot of mature experience. In view of the common pain point in the industry that kiln mouths burst repeatedly and break after repair, we abandoned the traditional inefficient model of repeated repairs and mainly promoted the gradient composite anti-crack lining technology. Before construction, an exclusive material ratio and anchoring arrangement plan were customized based on the kiln mouth diameter, working temperature, and material erosion intensity; during construction, the curing time and oven temperature rise curve were strictly controlled to avoid water vapor explosion and stress accumulation problems. At present, this process has been applied in hundreds of production lines such as cement and metallurgy. The modified kiln mouth lining can operate stably for more than one year without bursting or falling off, significantly reducing the frequency of furnace shutdowns for maintenance and effectively reducing enterprise operation and maintenance costs and energy consumption.