We usually call Tempered glass safety glass, and another type of safety glass named tempered laminated glass. Laminated glass is basically a glass sandwich. It is made of two or more plies of glass with a vinyl interlayer(EVA /PVB /SGP) between. The glass will tend to stay together and case one is broken thus qualifying as a safety glazing material.
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Because laminated glass holds up to impact better than other types of glass, this is what is used in modern windshields. The sandwiched interlayer gives the glass structural integrity and keeps it from shattering apart like tempered glass might.
Cost: SGPPVB
Color: PVBSGP
Bulletproof glass is laminated glass, it is several film and glass laminated. Normally, it comes with PVB, dear client, if you have enough budget, then think about SGP : )Here I want to tell you the difference between PVB and SGP laminated glass.
1- Material:
SGP is an abbreviation of SentryGuard Plus Interlayer, crated by American brand Dupont, on June 1, , Kuraray Co., Ltd. became the exclusive licensee for the technology and trademark of SentryGlas®.
PVB is Polyvinyl butyral, many different suppliers can produce this material all around the world.
2- Thickness:
The PVB thickness is 0.38mm, 0.76mm, 1.14mm, multiple of 0.38mm, the SGP thickness is 0.89mm, 1.52mm, 2.28mm, etc.
3- The main difference is
SGP will stay standing when both sides are broken as compared to PVB it will fall down or break when both sides have become damaged. The SGP laminated glass is five times stronger and up to 100 times stiffer than PVB laminated glass. Thats why designers like to use SGP laminated glass for application which face to bad weather like ice storms, hurricane, and cyclone, also for someplace with war or need high security.
Kindly note, it doesn't mean SGP is safer than PVB all the time.
For example, "a laminate with SGP will not pass safety standards for a windshield because the SGP is stiffer and the laminated glass would be too stiff for head impact. There is a reason that SGP is not used in laminates in automobile glazing."
5- Clarity:
The SGP yellow index is smaller than 1.5, while normally the PVB yellow index is 6-12, so the SGP laminated glass is much more clear than PVB laminated glass.
6- Application
For PVB laminated glass: railing, fence, stair, floor, shower room, tabletop, windows, glass sliding door, glass partition, glass skylight, glass curtain wall, windows, glass doors, glass facade, windshields, Bullet-proof glass, etc
And SGP: Bullet-proof glass, Explosion-proof glass, High-speed train windshield, Railings -SGP hurricane glass, Ceiling, skylight, staircase, steps, floor, fence, canopy, partition, etc.
Since SGP is more expensive than PVB laminated glass, if the environment or situation is not bad, PVB is more cost-effective than SGP laminated glass.
(From Susan Su, LinkedIn)
In todays fast-paced world, safety and security are of utmost importance, especially when it comes to the windows and skylights of your home or office. SGP laminated glass is a revolutionary product that offers a perfect solution to all your window and skylight needs. SGP, which stands for SentryGlas Plus, is a multi-layer interlayer that provides exceptional strength, safety, and security. In this article, we will take a deep dive into the world of SGP laminated glass and learn everything there is to know about this amazing product.
SGP laminated glass is a type of safety glass that is made by sandwiching a layer of SentryGlas Plus interlayer between two layers of glass. The SentryGlas Plus interlayer is a highly durable material that provides exceptional strength, safety, and security. It is five times stronger than traditional laminated glass and provides protection against intrusions, extreme weather conditions, and shattering.
SGP laminated glass is a highly innovative and versatile solution for windows and skylights that offers numerous benefits over traditional laminated glass. Here are some of the key advantages of using SGP laminated glass in your next project.
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In conclusion, SGP laminated glass is a highly durable and safe option for your windows and skylights. Its exceptional strength, safety, security, and energy-efficient properties, as well as its aesthetic flexibility, make it an ideal choice for a wide range of applications. Whether youre looking for hurricane-resistant windows, high-security skylights, or simply an aesthetically pleasing solution for your home or office, SGP laminated glass is the perfect choice.
SGP laminated glass is a versatile solution that can be used in a wide range of applications. From high-stress applications like skylights and hurricane-resistant windows to aesthetic applications such as storefronts and architectural glazing, SGP laminated glass is a highly sought-after solution for many industries. Here are some of the key applications of SGP laminated glass:
In conclusion, SGP laminated glass is a highly versatile solution that can be used in a wide range of applications, from high-stress applications like skylights and hurricane-resistant windows to aesthetic applications such as storefronts and architectural glazing. Its exceptional strength, safety, security, and energy-efficient properties, as well as its aesthetic flexibility, make it an ideal choice for a wide range of industries and applications.
If you want to learn more, please visit our website chemically toughened glass.
SGP laminated glass is a multi-layer glass product that is made through a specialized process. This process involves bonding multiple layers of glass together with an interlayer made of SentryGlas Plus (SGP) polymer. The result is a high-quality, durable, and safe product that is suitable for a wide range of applications.
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The process of making SGP laminated glass typically begins with the selection of high-quality glass sheets. These glass sheets are then cleaned by glass washing machines and prepped for the laminating process with a laminated glass production line. Next, a layer of SentryGlas Plus (SGP) polymer is added between the glass sheets, and the entire stack is then placed into a press.
The press applies high heat and pressure to the stack, bonding the glass sheets and the SGP polymer into a single, strong unit. This process ensures that the SGP laminated glass will hold together even under extreme stress or impact, reducing the risk of injury or damage.
After the press cycle is complete, the SGP laminated glass is removed from the press and cut to size as needed. The edges of the glass can be polished with a glass double edger lines or glass straight line edging machines or beveled to enhance its appearance and to fit the needs of the specific application.
Finally, the SGP laminated glass is subjected to a series of quality control checks to ensure that it meets the highest standards of quality, durability, and safety. If it passes these checks, the SGP laminated glass is ready for shipment and installation.
In conclusion, the process of making SGP laminated glass is a complex and specialized process that requires expertise and state-of-the-art equipment. The result is a high-quality, durable, and safe product that is suitable for a wide range of applications, from high-stress applications like skylights and hurricane-resistant windows to aesthetic applications such as storefronts and architectural glazing.
SGP laminated glass is a highly durable and safe option for your windows and skylights. Its exceptional strength, safety, and security, as well as its energy-efficient properties, make it an ideal choice for a wide range of applications. Whether youre looking for hurricane-resistant windows, high-security skylights, or simply an aesthetically pleasing solution for your home or office, SGP laminated glass is the perfect choice. So, if youre in need of high-quality windows or skylights, consider investing in SGP laminated glass and enjoy all the benefits it has to offer.
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Yes, SGP laminated glass is safe. It provides protection against shattering, ensuring the safety of the occupants in case of an impact or breakage.
SGP laminated glass is five times stronger than traditional laminated glass, making it an ideal choice for high-stress applications such as skylights and hurricane-resistant windows.
Yes, SGP laminated glass is available in a variety of colors and tints, making it an excellent choice for homes and buildings with a specific design aesthetic.
Yes, SGP laminated glass helps reduce energy costs by keeping your home or office warm in the winter and cool in the summer.
Yes, SGP laminated glass is the perfect choice for skylights due to its exceptional strength and protection against extreme weather conditions.
SGP laminated glass is made with SentryGlas Plus (SGP) polymer as the interlayer, which provides it with superior strength and durability compared to regular laminated glass, which typically uses PVB (polyvinyl butyral) as the interlayer. SGP laminated glass is also able to withstand extreme temperatures, impacts, and high-stress conditions, making it ideal for a wide range of applications.
Yes, SGP laminated glass can be used for residential applications, such as windows, doors, skylights, and shower enclosures. It provides excellent protection against impact, weather, and UV radiation, making it a popular choice for homeowners.
SGP laminated glass is designed to hold together even under extreme stress or impact, reducing the risk of injury or damage. This makes it an excellent choice for applications where safety is a concern, such as in high-rise buildings, hurricane-resistant windows, and skylights.
SGP laminated glass is typically more expensive than regular laminated glass due to the cost of the SentryGlas Plus (SGP) polymer and the specialized process involved in its manufacture. However, many customers consider the increased durability, strength, and safety offered by SGP laminated glass to be well worth the investment.
Yes, SGP laminated glass is able to withstand extreme temperatures, making it suitable for use in cold climates. This makes it a popular choice for skylights and other applications where temperature fluctuations are common.
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