Xiangyang Auman Environmental protection Materials Co., Ltd. engaged in the research and production of building sealant for many years, - directly committed to the research and development of water-based sealant. The company has a stable technical force, strict quality inspection standards and the best production equipment, the implementation of scientific management, products have independent intellectual property rights, covering a number of.. , and strictly in accordance with the standards of production, processing and sales. After years of accumulation and development, has established the best R & D, production, sales of a long service system, in the industrial chain connection, technology, service, logistics, talent gathering and other aspects of remarkable results, for the company's further development and growth has laid a solid foundation.
In some projects, building silicone sealant can replace water expansion sealing glue, but in some I process is necessary to use sealing glue, sealing glue to stop the effect of the sealant is not up, in some waterproof projects are generally used sealing glue, each has its own different, each has its own different performance. So it is better to distinguish when using. Engine high temperature sealant can solve the sealing, filling, coating, repairing and bonding problems of automotive engine high temperature equipment. Can withstand very high hot steam, gas, hot water, cold water, light fuel oil, lubricants and natural gas.
Therefore, structural adhesive has strict requirements on strength and adhesion. Non-structural sealant is other building sealant other than structural sealant. The function of this kind of sealant is joint sealing, not structural bonding, so there are no strict requirements on strength, as long as it can better adhere to the substrate to play a sealing role. Because to take into account the effect of thermal expansion and cold contraction of the base material on the joint expansion, the sealant must have better elasticity and displacement capacity. Classification of building sealant, building sealant can be classified according to different methods. Sealant is guide | with the sealing face shape and deformation, not easy flowing, have certain caking property of sealing material. It is an adhesive used to fill the configuration gap and seal it. With anti-leakage, waterproof, anti-vibration and sound insulation, heat insulation and other functions. Widely used in construction, transportation, electronic instruments and parts of the seal. Due to a wide variety of sealant operating methods, and the poor competition in the market, resulting in the sealant sealing effect is not good, the next small series to analyze the phenomenon and causes of unqualified sealant.
At present, the quality of the domestic sealant industry is uneven, and some glue factories often choose some low quality and unstable raw materials in order to save costs. These will have an adverse effect on the bonding performance of the sealant, resulting in sealant cracking and other problems. Water and gas may slowly enter the rubber layer so as to lose its sealing, affecting the quality of insulating glass. This not only disrupts the normal market order, but also directly affects the role of sealant in energy saving, which further reduces the service life of buildings such as wall i] Windows, not only does not achieve the effect of energy saving, but also causes a considerable waste. At the same time, for the decoration industry, in the use of sealant, not only the best quality sealant should be selected, and the construction should be carried out in accordance with the standard specifications, in order to truly achieve the effect of beauty and energy saving.