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As the hazards of asbestos become more and more widely known, more and more asbestos gasket materials are replaced by non-asbestos board materials. So, how do we choose the right non-asbestos board? The following non-asbestos board manufacturers will share with you some misunderstandings when choosing non-asbestos boards:
Is the imported non-asbestos board necessarily expensive?
Imported non-asbestos sheets are usually more expensive than domestic asbestos gaskets and non-asbestos gaskets. However, the production of imported asbestos-free boards has a certain technological precipitation, some production processes and system sealing solutions, so we cannot hear it because we think it is expensive. We should clearly understand the application conditions of our products, and then select the appropriate non-asbestos board with higher cost performance according to the conditions. The use of non-asbestos boards can not only improve the stability of the product, but also extend the service life of the product and reduce the number of maintenance. The same price depends on the quality, the same quality depends on the price, etc. Generally speaking, the non-asbestos board is cheaper.
The non-asbestos board has stable performance when used. The material of this product does not contain any harmful substances, so it is also green when used. Moreover, the product has a relatively long service life and a wide range of uses. The effect is also good during use, so it has been recognized and praised by many new and old customers.
After using non-asbestos board, there is no defect in appearance, can we install it and continue to use it?
Some customers told me that I just want to find a reusable gasket. Sorry, I will let you down. The gasket can usually only be used once, and professional gasket manufacturers recommend not to use it twice. Taking into account the compression and resilience of the gasket, the elastomer will undergo creep and stress relaxation under long-term compression. The removed gasket does not have the initial sealing performance. In addition, the used non-asbestos board has been contaminated by the medium, and its reuse will definitely cause environmental pollution and possible leakage. Therefore, non-asbestos boards are equivalent to consumables, not reusable products. However, after installing the asbestos-free board, there is no need to replace the board unless there is a leak or the product can be maintained without maintenance.