News and Events

Why Choosing the Right Material Matters for Industrial Sealing

What’s the Difference Between Polyurethane and Polyethylene Foam?Although their names sound alike, polyurethane and polyethylene foam are quite different in composition and performance. Both belong to the broader family of foam materials, but they serve distinct purposes. Understanding these differe

The Importance of Sealing Solutions in Every Vehicle

At TOPSUN, we recognize how crucial it is to choose the right materials for your projects. Closed-cell foam stands out as a highly versatile and dependable option, trusted across many industries. In this article, we’ll take a closer look at closed-cell foam and highlight its wide-ranging application

Foam Is The Best Choice for Energy Efficiency and Comfort

The rapid advancement and continuous innovation in electronic products are significantly reshaping our way of life. Today, users are looking beyond just aesthetics and functionality—they’re placing greater importance on quality and user experience. For high-tech devices such as smartphones and table

As the Sales Manager at TOPSUN, I've had the opportunity to work closely with one of the most adaptable materials in modern construction—foam. What was once considered a niche product has now become a vital component in residential, commercial, and industrial building projects.

Introduction: Exploring the Evolving Role of Polyurethane Foam in Today's Construction Industry

NBR foam sheet, also known as Vinyl Nitrile foam or PVC NBR foam, is a highly versatile and reliable material. It can be easily fabricated into tapes, strips, gaskets, pads, sheets, and more. Widely used for sealing, gasketing, thermal insulation, soundproofing, and vibration dampening, NBR foam is

Safety, durability, and efficiency are essential in the rapidly advancing automotive industry. As manufacturers continue to innovate, the choice of materials used in vehicle components becomes increasingly important. One material that consistently proves its value is polyethylene foam. Known for its