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Foam is essential in the packaging industry, effectively managing the variety of forces products face during shipping, handling, storage, and daily use. It cushions, stabilizes, absorbs impact, supports weight, and protects components from both mechanical and environmental stress.At TOPSUN, our engi

Multi-layered foam is increasingly favored in applications where precision and adaptability are critical. By combining foam layers with distinct mechanical and environmental properties, these engineered constructions deliver optimized protection, cushioning, and structural support within a single so

Vibration is a persistent force in many environments, ranging from the subtle hum of server racks to the intense oscillation of heavy industrial machinery. When left unaddressed, continuous vibration can lead to premature wear, accelerated material fatigue, and damage to sensitive components. It can

Shipping healthcare products demands precision. Whether you’re transporting temperature-sensitive pharmaceuticals, delicate or static-sensitive medical devices, or larger medical equipment, selecting the right foam packaging is essential. The proper foam not only protects the product but can also he

Choosing foam for a case insert or custom package usually means deciding between polyethylene (PE) and polypropylene (PP). While both provide strong shock and vibration protection, their performance varies under load, stress, moisture, and long-term use.This guide compares the most important charact

TOPSUN EPDM/NBR foam is engineered with a closed-cell structure that delivers outstanding thermal, chemical, and environmental resistance, making it an ideal choice for automotive sealing in dashboards and interior components. It absorbs vibration, reduces engine noise, resists oil and gasoline, and

Every year, businesses lose millions of dollars to a problem that often goes overlooked: product damage during shipping. It remains one of the leading causes of returns, warranty claims, and disappointed customers—yet it's also one of the easiest issues to fix.If you're seeing an increase in damage-

Although flat foam inserts and die-cut components are widely recognized, convoluted foam stands out as one of the most versatile and visually distinctive options available.Often referred to as egg crate foam, it offers outstanding cushioning and adaptable product containment while remaining lightwei

Packaging and protection play a vital role in keeping products safe during transport and storage. For industries handling delicate, high-value, or precision components, finding a material that combines strength, flexibility, and reliability is essential. Polyethylene (PE) foam has become a top choic

Neoprene foam—chemically known as polychloroprene—is a popular material choice for industrial gaskets due to its excellent performance and versatility.What Is Neoprene Foam?Neoprene foam is an elastomeric material, meaning it behaves like rubber with elastic properties. It is flexible, durable, and