What is Polysulfone Resin

Raymanfors PSU 1503-7986 is a high performance polysulfone resin with excellent thermal stability, mechanical strength and electrical insulation properties, which has become an ideal choice for industrial precision parts and high temperature working environment applications.Materials are supplied in granular form to facilitate injection molding processing and meet diversified manufacturing needs.

01 | Material highlights and core characteristics

High temperature stability

PSU 1503-7986 can withstand thermal deformation up to 210℃ without annealing, ensuring that parts do not deform under continuous high temperature environment, suitable for medical, semiconductor and high temperature fluid systems.

Uitstekende mechanische eigenschappen

The polysulfone resin has good bending strength and tensile strength, can withstand long-term mechanical load and stress, so that high-precision parts such as cams maintain reliable performance.

Low water absorption and high dimensional stability

The water absorption of the material is only 0.3%, which, combined with low flow and vertical shrinkage, enables the product to maintain dimensional accuracy and structural integrity even in humid environments.

Excellent electrical insulation performance

The insulation resistance is as high as 1E14 Ω·cm, and the surface resistance also performs well, ensuring safety and reliability in electronic and electrical applications.

Flame retardant performance

UL94 V-0 class certification provides additional protection for industrial equipment with stringent safety requirements.

02 | PSU 1503-7986 Polysulfone Resin Data Sheet

03 | Typical application

  ・High precision CAM, gear and mechanical parts

  ・Enclosures for medical equipment and analytical instruments

  ・A high temperature components in semiconductor manufacturing

  ・Electrical insulating parts and flame retardant structural parts

The polysulfone resin properties of PSU 1503-7986 enable stable operation under high temperature, mechanical stress and electrical environment, which is suitable for long-term use of key components.

04 | The process technology is compatible with the processing

The Remanfos PSU 1503-7986 is fed in granular form and is suitable for injection molding processing. It can also be used for extrusion molding. The material has good fluidity and filling property, which is convenient for the forming and processing of complex-shaped parts. It is recommended to strictly control the temperature and drying conditions during the processing to maintain the thermal properties and dimensional stability of the material.

05 | Innovation and industry competitive advantage

The comprehensive performance of thermal machinery is leading

Among numerous polysulfone resin products, PSU 1503-7986 stands out in terms of high-temperature mechanical strength and electrical insulation performance, ensuring stable operation of the product under extreme conditions.

Safe and reliable

The combination of flame-retardant V-0 grade and high insulation performance makes it more competitive in the medical, electronic and industrial automation fields.

Easy to process and molding

Granular supply and injection molding are highly adaptable, effectively reducing production cycle and scrap rate, and improving supply chain efficiency.

06 | Customer feedback

Automobile parts manufacturer: Using PSU 1503-7986 to produce cams, the precision and heat resistance of the parts are both better than expected.

Medical equipment company: Stable performance in the application of analytical instrument components, without thermal deformation or stress cracking issues.

Electronic and electrical enterprises: High insulation ensures the safety and reliability of products in high-voltage environments.

07 | FAQ

Q: Can PSU 1503-7986 be used for injection molding and extrusion?

A: Yes, granular materials are suitable for injection molding and can also be used for extrusion molding. The processing temperature and drying conditions need to be controlled.

Q: Is the material suitable for use in humid environments?

A: Suitable, low water absorption, good dimensional stability, can be used in a certain humidity conditions for a long time.

Q: What is the flame retardant rating of the material?

A: UL94 V-0 meets industrial safety standards.

08 | Similar recommendations

These products and PSU 1503-7986 belong to the same polysulfone resin, depending on the application needs to choose different levels of thermal stability and mechanical properties.

09 | The advantages of Juyuan as an export supplier

Global direct supply: Imported directly from Reimanforth, to ensure the original authentic materials.

Flexible supply: to provide small batch samples and batch procurement solutions to meet different customer needs.

Technical support: provide professional material selection and processing guidance to help customers reduce production risks.

Supply chain guarantee: years of international trade experience to ensure timely delivery and reduce inventory costs.

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