What is the difference between SGP glass film and PVB glass film
DATE：2023/7/26 14:32:36 / READ： / SOURCE：This station
SGP glass film and PVB glass film are two common glass interlayer film materials, which have some differences in the safety and performance of glass. The following will provide a detailed introduction to the differences between them, as well as their respective strengths and weaknesses.
Firstly, there are differences in safety between SGP glass film and PVB glass film. SGP glass film is more sturdy and impact resistant than PVB glass film, which can effectively prevent splashing and damage after glass breakage. This has led to the widespread application of SGP glass film in the construction and automotive industries, especially in areas where higher safety is required, such as the exterior walls of high-rise buildings and the windshields of vehicles.
Secondly, there are also differences in optical properties between SGP glass film and PVB glass film. SGP glass film has high transparency and low light reflectivity, making the glass more transparent and clear. PVB glass film has a high light absorption and reflectivity, making the glass have certain shading and privacy protection functions. Therefore, in situations that require better visual effects and appearance, such as glass curtain walls in exhibition halls and commercial buildings, SGP glass film is more commonly used.
In addition, SGP glass film and PVB glass film also differ in terms of weather resistance and chemical stability. SGP glass film has high weather resistance and chemical corrosion resistance, and can maintain stable performance for a long time under harsh environmental conditions. PVB glass film has weak resistance to ultraviolet radiation and chemicals, and is easily affected by oxidation and fading. Therefore, in outdoor environments and situations that require long-term use, such as glass railings on balconies and swimming pools, SGP glass film has more advantages.
In summary, there are some differences between SGP glass film and PVB glass film in terms of safety, optical performance, weather resistance, and chemical stability. SGP glass film has higher strength and stiffness, better transparency and weather resistance, and is suitable for occasions that require high safety and visual effects. And PVB glass film has strong energy absorption ability and shading, suitable for the safety glass needs of general buildings and vehicles. The selection of appropriate glass interlayer film materials should be determined based on specific application scenarios and needs.
PVB SGP
SGP glass interlayer is a structural glass interlayer material composed of multiple layers of special polymers with high strength and stiffness. In contrast, PVB glass film (Polyvinyl Butyral) is a traditional glass sandwich membrane material made of polyvinyl alcohol resin.Firstly, there are differences in safety between SGP glass film and PVB glass film. SGP glass film is more sturdy and impact resistant than PVB glass film, which can effectively prevent splashing and damage after glass breakage. This has led to the widespread application of SGP glass film in the construction and automotive industries, especially in areas where higher safety is required, such as the exterior walls of high-rise buildings and the windshields of vehicles.
Secondly, there are also differences in optical properties between SGP glass film and PVB glass film. SGP glass film has high transparency and low light reflectivity, making the glass more transparent and clear. PVB glass film has a high light absorption and reflectivity, making the glass have certain shading and privacy protection functions. Therefore, in situations that require better visual effects and appearance, such as glass curtain walls in exhibition halls and commercial buildings, SGP glass film is more commonly used.
In addition, SGP glass film and PVB glass film also differ in terms of weather resistance and chemical stability. SGP glass film has high weather resistance and chemical corrosion resistance, and can maintain stable performance for a long time under harsh environmental conditions. PVB glass film has weak resistance to ultraviolet radiation and chemicals, and is easily affected by oxidation and fading. Therefore, in outdoor environments and situations that require long-term use, such as glass railings on balconies and swimming pools, SGP glass film has more advantages.
In summary, there are some differences between SGP glass film and PVB glass film in terms of safety, optical performance, weather resistance, and chemical stability. SGP glass film has higher strength and stiffness, better transparency and weather resistance, and is suitable for occasions that require high safety and visual effects. And PVB glass film has strong energy absorption ability and shading, suitable for the safety glass needs of general buildings and vehicles. The selection of appropriate glass interlayer film materials should be determined based on specific application scenarios and needs.
Author：admin