Sealant is a kind of sealing glue that can change according to the shape of the sealing object or sealing interface. This glue has a certain viscosity and is not easy to flow during construction. It can achieve the characteristics of filling and sealing gaps and gaps. Moreover, it has a certain viscosity, so bonding and potting are formed at one time.
Properties of cured sealants
Curing sealant can be divided into two types: flexible and rigid. The so-called rigid sealant is a very good solid formed after vulcanization or solidification. It is a kind of flexible and flexible sealant after vulcanization. Flexibility and Elasticity that cannot be bent. So in general, this glue is suitable for the interface where the seam cannot be moved.
Non-curing sealant is a kind of soft solidifying sealant. After construction, it can keep the non-drying tackifier and can continuously migrate to the surface. This kind of glue needs to be used with a scraper or brush for construction. In joints, it can be used with sealants with different viscosities and performances.
Therefore, when choosing a sealant, you need to understand the product requirements and the characteristics of various sealants first, so that you can choose a sealant that matches your needs, or you can choose to cooperate with a brand enterprise with professional R&D qualifications, such as TENSAN, which focuses on sealing Adhesive research, providing customized sealant application solutions, with a wide range of uses, can be used in new energy, military, medical, aviation, shipbuilding, electronics, automobiles, instruments, power supplies, high-speed rail and other industries.
Precautions for purchasing
When choosing a sealant, you need to pay attention to it. If you are sealing non-metal parts, you can choose a low-strength sealant. If you are filling metal parts, it is best to choose a high-strength sealant, so as to ensure good adhesion. And sealing performance, in order to protect the metal from corrosion, from water intrusion, moisture-proof characteristics.
When purchasing, you must plan the amount of use. It is not that the more sealant is used, the better the adhesion effect. If you use too much, it will not only increase the cost, but also affect the adhesion effect. Therefore, follow the routine plan when purchasing.
