Elementary Knowledge of Various Sealants

Packaging Sealant

Sealing is an important part of packaging. The effect of sealing will directly affect the packaging effect, including the packaging storage and life, and even affect the credibility of the packaging goods. According to the seal material, packaging sealant can be broadly divided into three categories: gasket seal, sealed with adhesive tape and colloidal seal. They were able to achieve to prevent liquid leakage, prevent the oxygen barrier, moisture, odor into the anti-forgery, and the prevention of shoddy products. In particular, the anti-counterfeit seal packing is the seal technology booming in recent years.

Electrical Insulating Sealant

In order to ensure stable and reliable properties and mechanical strength of motors, electrical components and electrical, the place between the conductor, the gap and the export lead insulation needs sealing. Now the most commonly used insulation sealant is epoxy resins, phenolic resins, silicone resins and unsaturated polyester resin, it is mainly used for winding coils, capacitors, resistors, transformers, and semiconductor components.

Silicon Sealant

The silicon sealant is a kind of glass glue, it is a substance formed with sodium silicate, silicon organic structure of the silicone polymer and other materials. The most materials of off acetic acid methyl three acetoxy silane, ethyl 3-acetoxy silane, vinyl-acetoxy silane organic tin has good adhesion, it is transparent product, moderate machinery intensity.

Automotive Sealant

Automotive sealant is a new sealing material of the modern automobile engine maintenance, there are a wide range of auto paint sealant, it can be applied to different parts of car.s For example, it can be a good solution to a car engine leaks, oil spills and leakage. The double functions of sealing adhesive connected and sealed car dual is the effective measure to solve the leakage (air and water leakage, oil spills). Sealant can simplify the process in automobile production, save material, enhance component strength, especially has special functions in the shock insulation, corrosion, rust, leak-proof, locking, reduce noise, reduce weight, comfort and security.

Road Sealant

The product is a hot construction sealing materials, Jin Ou Te road sealant is made under the conditions of processing joined by the asphalt polymer stabilizer in a particular production process. It has excellent properties of adhesion, low temperature flexibility, thermal stability, anti-embeddability and resistance to aging. It can keep sufficient flexibility at high temperature, can prevent spills or sticky tires; be able to maintain its excellent features in the environment under the environment of -15 ℃ -60 ℃. It can be widely applied to processing and cement concrete pavement, asphalt concrete pavement and matrix cracks, the joint processing of the airport runway and various types of roads, bridge deck waterproofing and stress digestion layer and so on.

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