Organosilicon pressure-sensitive adhesive

Introduction: In modern industry and daily life, we often come into contact with various types of adhesives. Among them, organosilicon pressure-sensitive adhesive has attracted much attention due to its unique properties. This article will delve into the characteristics, advantages, and widespread applications of this material in different fields. What is organosilicon pressure-sensitive adhesive? Organosilicon pressure-sensitive adhesive is a type of sealant mainly composed of polydimethylsiloxane (PDMS). It has good weather resistance, high temperature resistance, and low temperature elasticity, and can maintain its bonding strength and elasticity over a wide temperature range. In addition, silicone pressure-sensitive adhesive also has excellent chemical inertness and good adaptability to most substrates. Advantages of silicone pressure-sensitive adhesive: 1. Weathering and temperature resistance: Silicone pressure-sensitive adhesive can be used in the temperature range of -60 ° C to+250 ° C and is not affected by ultraviolet radiation, making it very suitable for outdoor or harsh environments. 2. Low surface energy: Organic silicon materials have a lower surface energy, which allows them to achieve effective sealing effects on many surfaces that are difficult to bond with traditional methods. 3. Operability: Organic silicon pressure-sensitive adhesive can be easily applied to objects without the need for heating or solvent activation, and the curing speed is fast, making it convenient for automated production. 4. Biocompatibility: Due to its chemical inertness, organosilicon pressure-sensitive adhesives are widely used in medical equipment, such as artificial heart valves and implantable medical devices. Application fields of silicone pressure-sensitive adhesive 1 Electronics industry: used for phone screen protector film, laptop keyboard film, integrated circuit board filler, etc. 2. Automobile manufacturing industry: used as an additive in car body sealing strips, windshield sealants, tires, etc. 3. Construction industry: used in fields such as waterproofing membranes, insulation layers, and window sealing strips. 4. Medical supplies: such as surgical gloves, catheters, dialyzers, etc., all require the use of silicone pressure-sensitive adhesive to ensure product quality and safety. 5. Consumer goods market: such as self-adhesive labels, band aids, anti slip coatings on sports equipment, etc. Organic silicon pressure-sensitive adhesive has been widely used in many industries due to its excellent performance and wide applicability. With the development of technology and the continuous launch of new products, we have reason to believe that in the future, silicone pressure-sensitive adhesives will play an important role in more emerging fields.