Sultron™ PSU | High-Temperature Polysulfone Material
Estructura del producto
What is Polysulfone Materials
In the field of engineering plastics, polysulfone materials are renowned for their heat resistance, chemical resistance, and electrical insulation. Mitsubishi Chemical's Sultron™ PSU, with its high-temperature design, combines chemical resistance with mechanical strength, making it an ideal material for analytical equipment, semiconductors, medical devices, and high-temperature fluid systems. For buyers, understanding the comprehensive performance of Sultron™ PSU helps them make accurate material selection decisions for demanding engineering applications.
01 | Material properties and core advantages
High heat resistance: It can be used for a long time in an environment of 150℃ and can withstand higher temperatures for a short period.
Wide chemical resistance: Stable to water, acids, alkalis, detergents and salt solutions, meeting the requirements of complex processes.
Balanced mechanical and electrical performance: It features excellent bending and tensile strength, as well as outstanding electrical insulation, making it suitable for high-precision components.
Steam and high pressure resistance: It can be used in high-temperature and high-pressure environments, such as fluid transmission or sterilization equipment.
Radiation resistance: Maintains stable performance in analytical equipment or high-energy electron environments.
Dimensional stability and low water absorption rate: Low water absorption rate ensures the accuracy and reliability of parts during long-term use.
02 | Analysis of Material Structure and properties
The performance advantages of Sultron™ PSU stem from its molecular structure and formula design:
・Aromatic polysulfone chain structure: Provides high heat resistance and chemical stability.
・Balance mechanical properties: Keep structural components in shape and strength under high-stress conditions.
・Excellent electrical insulation: Ensures the long-term reliable operation of electronic devices under high-temperature or humid conditions.
・Chemical and radiation resistance design: Suitable for high-standard applications in medical, semiconductor and other fields.
This design enables Sultron™ PSU to perform exceptionally well in high-temperature, chemical and electrical environments, and its application range exceeds that of ordinary polyester or other engineering plastics.
03 | Industry application and value
Medical devices: They can replace some metal or glass components, meeting the requirements of lightweight, chemical resistance and high-temperature disinfection.
Semiconductor equipment: Maintaining electrical insulation and stability in clean and high-temperature environments is a key material selection.
Analytical instruments: Precision instrument components require high mechanical strength and chemical stability, and Sultron™ PSU provides reliable guarantees.
High-temperature fluid system: Steam and high-pressure resistant design supports fluid transmission and experimental equipment.
04 | Sultron™ PSU Polysulfone Materials Data Sheet
| Comportamiento mecánico | Condición | Estándar | Valor | Unidad | |||
| Alargamiento | Producir | ISO 527 | 5 | % | |||
| Alargamiento | Romper | ISO 527 | 10 | % | |||
| Resistencia al corte | Norma ASTM D732 | 62 | MPa | ||||
| Resistencia a la compresión | Norma ASTM D695 | 89.65 | MPa | ||||
| Resistencia a la compresión | 1%Strength | ISO 604 | 25 | MPa | |||
| Resistencia a la compresión | 2%Strength | ISO 604 | 49 | MPa | |||
| Resistencia a la compresión | 5%Strength | ISO 604 | 101 | MPa | |||
| Resistencia a la flexión | ISO 178 | 120 | MPa | ||||
| Módulo de flexión | Norma ASTM D790 | 2756 | MPa | ||||
| Impacto de muesca Izod | Norma ASTM D256 | 7.08 | kJ/m² | ||||
| Resistencia a la tracción | ISO 527 | 88 | MPa | ||||
| Módulo de tracción | ISO 527 | 2850 | MPa | ||||
| Coeficiente de fricción | Dinámica | ISO 7148 | 0.5~0.6 | ||||
| Impacto Charpy sin muesca | ISO 179 | NÓTESE BIEN | kJ/m² | ||||
| Impacto con entalla Charpy | ISO 179 | 3.5 | kJ/m² | ||||
| Térmico | Condición | Estándar | Valor | Unidad | |||
| Coeficiente de conductividad térmica | 23ºC | MÉTODO INTERNO | 0.26 | W/(m·K) | |||
| HDT | 1,8MPa | ISO 75 | 170 | °C | |||
| Temperatura de transición vítrea | DSC 20°C/min | ISO 11357 | 190 | °C | |||
| CLE | -40.0~150°C TMA | Norma ASTM E831 | 3.1E-5 | cm/cm/°C | |||
| CLE | 23~100°C | MÉTODO INTERNO | 5.5E-5 | cm/cm/°C | |||
| CLE | 150°C | MÉTODO INTERNO | 7E-5 | cm/cm/°C | |||
| Propiedad fisica | Condición | Estándar | Valor | Unidad | |||
| Absorción de agua | 23°C Saturation In Water | MÉTODO INTERNO | 0.80 | % | |||
| Absorción de agua | 23°C 24hr In Water | ISO 62 | 0.24 | % | |||
| Densidad | ISO 1183 | 1.24 | gramos/cm³ | ||||
| Propiedades electricas | Condición | Estándar | Valor | Unidad | |||
| Constante dieléctrica | 1 MHz | IEC 62631-2-1 | 3.00 | ||||
| Resistividad volumétrica | IEC 62631 | 1E+14 | Ω.cm | ||||
| Rigidez dieléctrica | CEI 60243 | 30 | kilovoltios/mm | ||||
| Factor de disipación | 1 MHz | IEC 62631-2-1 | 0.0030 | ||||
| Resistividad superficial | ANSI/ESD STM11.11 | 1E+13 | Ω | ||||
| Dureza | Condición | Estándar | Valor | Unidad | |||
| Dureza Rockwell | M(Escala) | ISO 2039 | 89 | ||||
| Dureza Rockwell | R(Escala) | ASTM D2240 | 128 | ||||
| Inflamabilidad | Condición | Estándar | Valor | Unidad | |||
| Clasificación de llama | 3 mm | UL94 | media pensión | ||||
05 | Industry trends and innovative value
New energy and high-end electronics: With the increasing demand for high temperature, chemical resistance and high insulation, the market of Polysulfone material continues to expand.
Lightweighting trend: It can replace metal components, reduce weight and cost, while meeting fire resistance and heat resistance requirements.
Sustainability: Low water absorption rate and long-term stability reduce replacement frequency, increase equipment lifespan and maintenance efficiency.
06 | Recommendation of similar materials
| Fabricante | Modelo de producto | Key Data | Descripción | Densidad |
| Mitsubishi Chemical | LSG PSU | Flammability: HBNotched Impact: 3.5 kJ/m² | Compliance: ISO 10993.1 • USPMaterial Properties: Good mechanical properties • Good electrical properties • Good thermal properties • Chemical resistance • Biocompatible • Ethylene oxide sterilization • Gamma sterilization • Gas plasma sterilization • Heat sterilization • Steam sterilizationApplications: Medical applications • Pharmaceutical applications • Biotechnology applications | 1.24 g/cm³ |
07 | Procurement value and Juyuan advantages
Global procurement channels: Juyuan can obtain genuine Psus from multiple brands to ensure stable supply.
Batch and customization services: Supports different specifications, colors and packaging requirements.
Professional technical support: Provide material selection suggestions and application solutions to reduce procurement risks.
Quality and Compliance Assurance: All materials comply with international standards such as UL94, RoHS/REACH, and meet industry requirements.
08 | Conclusion
Sultron™ PSU is a Polysulfone material that combines heat resistance, mechanical strength, chemical stability and electrical insulation. Whether it is analytical equipment, medical devices, semiconductor equipment or high-temperature fluid systems, Sultron™ PSU can provide reliable long-term performance. For engineering scenarios that pursue high reliability, long service life and application stability, Sultron™ PSU is a material solution worthy of close attention.
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