The choice between PVB laminated glass, SGP laminated glass, or EVA laminated glass for use as a glass balustrade depends on several factors. Here are some considerations to help you make an informed decision:
Safety: All three types of laminated glass provide enhanced safety compared to regular glass as they hold together when shattered, reducing the risk of injury from sharp glass shards. However, SGP laminated glass is considered the strongest and most durable option, offering the highest level of safety.
Strength and Durability: SGP laminated glass is known for its exceptional strength and toughness. It has a higher interlayer bonding strength compared to PVB and EVA laminated glass, making it more resistant to impact, extreme weather conditions, and break-ins. If you prioritize strength and durability, SGP laminated glass is the recommended choice.
Clarity and Aesthetics: PVB laminated glass is the most commonly used type and offers good clarity and visibility. It is available in various thicknesses and can be customized with different interlayer colors, textures, or patterns, allowing for more design options. EVA laminated glass also provides good clarity and aesthetics, but it may require additional processing steps for customization.
UV Protection: If your glass balustrade will be exposed to direct sunlight, consider the UV protection offered by each type of laminated glass. PVB laminated glass provides good UV filtering properties, blocking a significant portion of harmful UV rays. SGP laminated glass also offers some UV protection, but the level may vary depending on the manufacturer. EVA laminated glass may require additional UV-blocking coatings for adequate protection.
Cost: PVB laminated glass is generally the most cost-effective option among the three. SGP laminated glass tends to be more expensive due to its superior strength and durability. EVA laminated glass falls somewhere in between, cost-wise.
Ultimately, the choice between PVB, SGP, or EVA laminated glass for a glass balustrade depends on your specific requirements, budget, and aesthetic preferences. It is recommended to consult with a glass specialist or contractor to determine the most suitable option for your project.
