Xiangyang Ouman Environmental Protection Material Co.,Ltd

Xiangyang Ouman Environmental Protection Material Co.,Ltd
Manufacturer and exporter of building hollow subsidiary materials:two-component silicone sealants&structural silicone sealants
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How to choose the building sealant is key, can according to the characteristics and see the 3 points!

Category:Company news    time: 2020-09-05    Author:Xiangyang European environmental protection material
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    With the development of technology, construction technology is also constantly updated, the choice of building sealant in Guizhou is also more important. Here are three key points to choose based on performance characteristics.

贵州建筑密封胶

    The selection of building seal is mainly based on its performance characteristics, as follows:

    1. Concrete bonding

    The PC board used on the market is mostly concrete board, so the building sealant should have good adhesion to concrete. Due to the characteristics of concrete itself, ordinary sealant is not easy to bond on its surface. The selection of building sealant should consider concrete is a kind of alkaline porous material, release agent used when the release agent remains on the surface of the PC board.

    2. Joint displacement

    When choosing sealant, its mechanical properties are also very important. In the design should consider the displacement of the joint, determine the width of the joint, is the deformation of sealant in. Within the bounds of tolerance. For 10~35mm concrete joints, sealant is generally required to have good displacement capacity and elastic recovery rate, so that it can adapt to joint displacement.

    3. Weather resistance

    The weather resistance of building sealant will affect its service life, and due to the specific molecular structure of silicone sealant, even at energy. High ultraviolet irradiation is not enough to destroy the structure, the best silicone sealant has good ultraviolet resistance, so that it has obvious advantages in weather resistance.

    Xiangyang Auman Environmental protection Materials Co., Ltd. has been engaged in business for many years. The products developed by Xiangyang Auman Environmental Protection Materials Co., Ltd. are sold to many places with excellent product performance and many product types. Customers in demand can directly choose us!