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• Time of issue:2021-11-12
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(Summary description)What are the characteristics of polyurethane potting glue?

1. The obvious characteristic of polyurethane encapsulant after curing is its low hardness, which is harder than silicone encapsulant, but softer than epoxy resin encapsulant. This glue has moderate strength and once cured, it can exhibit a variety of properties. Such as waterproof, moisture-proof, insulation and flame retardant, etc.

2. After curing, the polyurethane potting glue can play a very good protective effect, has good anti-vibration performance, and also has good anti-corrosion performance.

3. After curing, it will present a layer of bright adhesive film, this layer of adhesive film can isolate dust and water from entering the electrical components, and can protect the electrical components for a long time.

4. Polyurethane potting sealant has a scientific formula. After curing, it has good adhesion to various metals, rubber, plastics and wood materials, and there will be no corrosion. Once corrosion occurs, you need to consider whether the quality is qualified. Under normal circumstances, the product performance of buying brands is more secure. For example, Cosmore focuses on the research of polyurethane encapsulants and provides customized application solutions for polyurethane encapsulants, 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.