What is PSU Resin

Americhem PSU-GF30HF is an engineering plastic pellet based on a polysulfone (PSU) matrix reinforced with 30% glass fiber. It is a high-flow PSU resin. Its design focuses on mechanical strength, thermal performance, and dimensional stability, making it particularly suitable for high-precision injection-molded parts. This material provides reliable structural support and thermal stability in electronics, communications, automotive, and industrial equipment, offering a reliable solution to addressing issues such as insufficient structural strength, warpage, and heat resistance.

01 | Material Highlights and Application Value

High Mechanical Strength and Structural Stability

  -Tensile strength: 20,300 psi, flexural modulus: 1,100,000 psi, notched impact strength: 2.1 ft-lb/in.
  -Provides robust housing and structural component support, suitable for long-term load-bearing and vibration environments.

Excellent Thermal Performance

  -Heat deflection temperature: 365°F (unannealed at 1.80 MPa), ensuring dimensional stability in high-temperature environments.
  -Suitable for high-temperature parts in electronics, automotive, and industrial applications, preventing product failure caused by thermal deformation.

High flowability and process adaptability

  -Highly adaptable for injection moulding, with excellent flowability, enabling the formation of complex structures and thin-walled parts.
  -Shrinkage rate of 0.001–0.003 in/in, reducing the risk of warping and deformation, and improving product accuracy and yield.

Excellent electrical performance

  -Volume resistivity up to 1E15 Ω·cm, suitable for electronic components with strict insulation requirements.

การดูดซับความชื้นต่ำ

  -Balanced moisture absorption of only 0.20% ensures dimensional accuracy and stable electrical performance in humid environments.

02 | PSU resin PSUGF30HF Data Sheet

03 | Applicable Industries and Typical Applications

  -Electronic and Electrical Equipment: High-Precision Housings, Connectors, and Module Brackets

  -Communications Equipment: RF Modules, Base Station Components, and Precision Connectors

  -Automotive Parts: Instrument Panels, Sensor Brackets, and High-Temperature Piping

  -อุปกรณ์อุตสาหกรรม: High-Temperature Pump Housings, Control Panels, and Precision Mechanical Components

Common Issues in these applications include insufficient strength, significant thermal deformation, and difficult processing. PSU-GF30HF offers stable mechanical properties and thermal stability while maintaining processing fluidity, making it an ideal choice for solving a variety of structural and thermal stability challenges.

04 | Technical Processes and Processing Recommendations

Injection moulding process: Control melt temperature and mould temperature to fully utilise high flowability characteristics and ensure uniform fibre distribution.

Dimension Control: Low shrinkage rate and low moisture absorption ensure dimensional stability of precision parts, suitable for thin-walled and complex geometric components.

Secondary Processing: Can be machined, thermally bonded, or adhesively joined to meet various post-processing requirements.

05 | Industry Trends and Application News

Electronics and Communications: With the miniaturisation and high-power trends in microelectronic devices, demand for PSU resins with high flowability, high strength, and high-temperature resistance is steadily increasing.

Automotive Electronics: In new energy vehicles and intelligent driving modules, the material requirements for high-temperature durability and precision structural components are continuously increasing, with PSU-GF30HF gradually replacing traditional plastic or metal parts.

อุปกรณ์อุตสาหกรรม: The growing demand for high-temperature, corrosion-resistant, and dimensionally stable materials in automation and precision machinery is driving the expansion of PSU-GF30HF applications.

06 | Recommended Materials

07 | FAQ - Common Questions

Q1: Is PSU-GF30HF suitable for thin-wall part injection moulding?
A: With its high flowability design and low shrinkage rate, it can form thin-wall and complex parts with high yield rates.

Q2: Does moisture absorption affect dimensional stability?
A: With a moisture absorption rate of only 0.20%, it maintains electrical performance and dimensional stability even in humid environments.

Q3: Can it replace other reinforced PSU materials?
A: Depending on mechanical, thermal performance, and processing requirements, it can be compared with other PSU-GF materials, offering flexible selection options.

Q4: Can the thermal properties meet high-temperature application requirements?
A: The heat deflection temperature is 365°F, suitable for high-temperature electronic and industrial parts applications.

08 | Why choose our Americhem PSU-GF30HF?

ห่วงโซ่อุปทานที่มั่นคง: Through a reliable international trade network, we provide Omeike PSU-GF30HF with consistent specifications and reliable quality.

Multi-channel logistics support: We offer stock availability, bulk ordering, and global logistics services to ensure timely and stable delivery.

Technical support and material selection guidance: Our team is familiar with PSU resin characteristics and can provide processing recommendations, performance interpretations, and alternative material suggestions.

Long-term partnership advantages: We assist in optimising cost and supply chain strategies, making procurement more efficient and reliable.

By purchasing Americhem PSU-GF30HF through us, you not only obtain high-quality materials but also enjoy stable supply and professional technical support, ensuring the smooth implementation of your projects.

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