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Our extruded crosslinked polyethylene (XLPE) foam is purpose-built for roof and sidewall closures, delivering reliable performance even in extreme climates. With its fine closed-cell structure, it offers exceptional weatherproofing to effectively seal gaps and joints in roofing and siding panels—kee

In the construction sector, selecting the right materials is essential to ensuring durability, performance, and project success. Foam materials have become a vital component thanks to their strength, adaptability, and wide range of customisation options. At TOPSUN, we go beyond simply supplying prod

The industrial world is vast—and that’s what makes our work so fascinating.Every day, we respond to diverse requests from companies looking to integrate industrial tapes or self-adhesive (and non-adhesive) die-cut components into their products.Though often unseen, GERGONNE’s technical adhesive tape

Precision packaging is vital for luxury goods and sensitive electronics. These premium products demand more than attractive presentation—they require engineered protection that keeps every item safe and perfectly positioned. Custom foam inserts deliver exactly that, offering secure fit, impact resis

Acoustic Foam: Intelligent Sound Management for Improved EnvironmentsAcoustic foam is a specialized sound-absorbing material engineered to enhance the acoustic performance of enclosed spaces. It minimizes sound reflections, reverberation, and unwanted background noise to create clearer, more balance

Egg Crate Foam: Smart Design for Comfort and Acoustic PerformanceEgg crate foam, named for its distinctive wavelike or pyramidal pattern that resembles an egg carton, offers more than just visual appeal—it’s engineered for performance. The contoured surface promotes superior air circulation, balance

In high-risk or volatile shipping environments, ordinary packaging materials are often insufficient. Industries such as aerospace, defense, lithium battery storage, medical equipment, and electronics face strict fire safety requirements tied to regulations and standards. To ensure compliance and pro

Foam gaskets rank among the most widely utilized components for sealing, cushioning, isolation, and insulation, finding applications across a diverse array of industries—from automotive assemblies and HVAC systems to electronics enclosures and industrial machinery.In the process of designing or spec

Packaging engineers face a critical challenge: protecting products from shock, vibration, and impact while ensuring they remain stable and secure. Excess cushioning can cause items to shift or deform, while excessive rigidity may transfer damaging forces directly to the product.The solution lies in

Not all packaging foam offers the same level of protection. Some are engineered to meet strict performance standards that reduce damage, support compliance, and enhance customer satisfaction—while others fall short. That's where ASTM standards make the difference.ASTM International, formerly the Ame