Acrylic pressure-sensitive adhesive

Acrylic pressure-sensitive adhesive is a common type of pressure-sensitive adhesive and has the following main characteristics:

1. Pressure sensitivity: Acrylic pressure-sensitive adhesive exhibits good pressure sensitivity at room temperature, meaning it can quickly adhere to various surfaces with slight pressure. It has high adhesion and immediate bonding properties, without the need for additional heat treatment or solvent evaporation.
2. Adjustability: The adhesion properties of acrylic pressure-sensitive adhesive can be adjusted by varying the formulation and solid content. Different formulations and solid contents can give the adhesive different viscosity, adhesion strength, and peel strength to meet various application requirements.
3. Chemical resistance: Acrylic pressure-sensitive adhesive typically possesses good chemical resistance, allowing it to resist the effects of chemicals, solvents, and humidity to some extent. This makes it suitable for various environments and application scenarios, including indoor and outdoor use.
4. Temperature stability: Acrylic pressure-sensitive adhesive usually exhibits good temperature stability, maintaining its adhesive properties within a certain range. It can maintain its bonding performance at low temperatures and remain stable at higher temperatures without excessive softening or flow.
5. Transparency: Acrylic pressure-sensitive adhesive often has high transparency, making it suitable for applications on transparent or translucent materials such as glass, plastics, and films. Transparent pressure-sensitive adhesive provides a flawless appearance without compromising the aesthetics and visibility of the product.
6. Drying speed: Acrylic pressure-sensitive adhesive has a relatively fast curing speed. Once pressure is applied and it adheres to the surface, it dries and cures quickly, enabling rapid bonding.

In summary, acrylic pressure-sensitive adhesive exhibits characteristics such as pressure sensitivity, adjustability, chemical resistance, temperature stability, transparency, and fast drying speed, making it a commonly used adhesive in various fields such as labels, tapes, stickers, medical products, and industrial bonding.

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