PSU (Polysulfone) Compounds

PSU (Polysulfone) Compounds are engineered plastic materials created by blending polysulfone resin with various additives and modifiers to achieve specific properties and performance characteristics. PSU is known for its high-temperature resistance, excellent chemical resistance, and dimensional stability.

About our supplier

RTP specializes in the compounding of custom engineered thermoplastics for a variety of applications and industries. The company has a global presence, with manufacturing facilities and technical centers located across multiple regions. RTP is committed to innovation and continuously develops new products and formulations to meet the evolving needs of its customers.

Unique Properties

PSU compounds offer unique properties and advantages, including:

High-Temperature Resistance: They can withstand high temperatures, making them suitable for applications exposed to heat and steam.
Chemical Resistance: PSU compounds exhibit excellent resistance to a wide range of chemicals and solvents.
Biocompatibility: They are biocompatible and can be used in medical and food contact applications.

Dimensional Stability: PSU compounds exhibit excellent dimensional stability, ensuring parts maintain their shape and size under various conditions.
Flame Resistance: They have inherent flame resistance properties, making them suitable for applications with stringent fire safety requirements.
Electrical Insulating Properties: PSU compounds provide good electrical insulating properties.

Alternative for

The choice of using PSU compounds depends on specific application requirements, including high-temperature resistance, chemical resistance, and dimensional stability. Alternatives may include other high-temperature thermoplastics like polyetheretherketone (PEEK), polyimide (PI), or polyphenylene sulfide (PPS), depending on the desired characteristics and cost considerations. The selection is influenced by factors such as the intended use, regulatory requirements, and the need for specific material properties. PSU compounds are preferred when their unique combination of properties aligns with the application’s needs, particularly in industries where high-temperature resistance and chemical resistance are crucial, such as medical and aerospace applications.