PRODUCTOS


PESU Polymer E0510 G9 SW 10112 for Demanding Applications
Estructura del producto
What is PESU Polymer - Dimension E0510 G9
As advanced manufacturing continues to pursue high-temperature stability, structural strength and long-term reliability, PESU polymer (polyethersulfone) is gradually moving out of laboratory and aerospace-grade applications and into more automotive, electrical and precision industrial fields. Among them, Dimension E0510 G9 SW 10112 launched by BASF, as a 45% glass fiber reinforced PESU material, has excellent performance in heat resistance, mechanical properties, electrical insulation and other aspects, and is becoming a high-end option that has attracted much attention in the engineering plastics market.
1. The technical core of PESU Polymer: Why does the industry choose it?
PESU (Polyethersulfone) is a high-temperature polyarylether thermoplastic, which belongs to the "super engineering plastics" category with PPSU, PEEK and other materials. Its molecular structure is highly rigid and resistant to oxidation, giving it the following characteristics:
・Excellent thermal stability: heat deformation temperature can reach 210°C, melting temperature is as high as 340~390°C, and it can be used for a long time in high temperature environment;
・Excellent dimensional stability: linear expansion coefficient is as low as 1.25E-5 cm/cm/°C, which is conducive to precise processing and matching;
・Excellent electrical performance: CTI value reaches 125V, meeting the needs of demanding electrical isolation scenarios;
・Excellent chemical and hydrolytic stability: tolerant to most polar solvents and hot water.
2. In-depth E0510 G9: Using data to tell the dual balance of strength and toughness
Compared with conventional PESU polymer material, the biggest difference of E0510 G9 is its glass fiber reinforcement ratio (GF45) of up to 45%. This formula brings not only an increase in strength, but also a further evolution of structural design:
Métrica de rendimiento | Valor | Engineering Insight |
Resistencia a la tracción | 176 MPa | Suitable for replacing metal parts; meets high structural rigidity requirements |
Módulo de tracción | 15,600 MPa | Enables thin-wall designs without compromising stiffness |
Alargamiento a la rotura | 1.3% | High toughness; resists brittle failure |
Impact Strength (-30°C) | 50 kJ/m² (unnotched) | Maintains reliable impact resistance under extreme cold |
Peso específico | 1.74 g/cm³ | Balances mechanical strength with manageable part weight |
It is particularly worth mentioning that its impact performance at low temperature (-30°C) is still stable, suitable for components operating in extremely cold environments, such as electrical connectors and aviation interior parts in high latitudes.
・PESU Polymer datasheet
Comportamiento mecánico | Condición | Estándar | Valor | Unidad | |||
Alargamiento | Romper | ISO 527 | 1.3 | % | |||
Resistencia a la tracción | Romper | ISO 527 | 176 | MPa | |||
Módulo de tracción | ISO 527 | 15600 | MPa | ||||
Impacto Charpy sin muesca | 23ºC | ISO 179 | 45 | kJ/m² | |||
Impacto Charpy sin muesca | -30°C | ISO 179 | 50 | kJ/m² | |||
Impacto con entalla Charpy | 23ºC | ISO 179 | 8 | kJ/m² | |||
Impacto con entalla Charpy | -30°C | ISO 179 | 10 | kJ/m² | |||
Térmico | Condición | Estándar | Valor | Unidad | |||
HDT | 1,8MPa | ISO 75 | 210 | °C | |||
Temperatura de fusión | 340~390 | °C | |||||
CLE | Flujo 23~80°C | ISO 11359 | 1.25E-5 | cm/cm/°C | |||
CLE | Flow 180°C | DIN 53752 | 1.47E-5 | cm/cm/°C | |||
Propiedad fisica | Condición | Estándar | Valor | Unidad | |||
Densidad | ISO 1183 | 1.74 | gramos/cm³ | ||||
Índice de fusión | 360°C 10kg | ISO 1133 | 60 | cm³/10min | |||
Propiedades electricas | Condición | Estándar | Valor | Unidad | |||
CTI | Solución A | IEC 60112 | 125 | V |
03 | Innovative application scenarios: not just a "high-temperature endurance player"
Electric vehicles and electronic connection systems
Against the backdrop of the accelerated development of new energy vehicles, the demand for heat-resistant electrical insulation materials is growing rapidly. With its high CTI value and excellent dimensional stability, E0510 G9 is very suitable for high-voltage connector housings, sensor housings, electronic control module brackets, etc.
Industrial automation equipment
E0510 G9 can operate continuously under high temperature and high load conditions, and is especially suitable for high-frequency mechanical fixtures, transmission components and motor housings, meeting the trend of "long life + maintenance-free" in industrial automation.
Medical and analytical instruments
Although this model does not specifically emphasize biocompatibility, PESU has a broad foundation as a medical material, and the mechanical and thermal properties of E0510 G9 are also suitable for structural support components of precision medical equipment.
04 | Comparative advantages with other high-performance polymers
In actual selection, PESU often competes with PPSU, PEEK, PAI and other materials. The following is a comparative analysis of E0510 G9:
Tipo de material | Heat Deflection Temp | Strength Profile | Cost Efficiency | Procesabilidad |
PESU E0510 G9 | 210°C | Medium to high (GF45) | ★★★ | ★★★★ |
PPSU | 200°C | Better toughness | ★★ | ★★★ |
PEEK | 250–300°C | Excellent, premium tier | ★ | ★★ |
PA6-GF30 | 160°C | Moderado | ★★★★ | ★★★★★ |
PESU E0510 G9 has outstanding performance in cost-effectiveness and multi-performance balance. It is an "efficient choice" without sacrificing structural strength and thermal stability.
05 | Technical processing suggestions and precautions
Injection temperature setting: It is recommended to control the mold temperature at 160180°C and the barrel temperature at 360390°C to avoid uneven distribution of glass fiber due to insufficient temperature;
Screw shear control: Control the medium shear rate to reduce material degradation;
Demolding treatment: For high-density materials, attention should be paid to mold exhaust and demolding slope design.
06 | Who is suitable to choose PESU Polymer E0510 G9?
If you are looking for an engineering material with high strength, high heat resistance and good dimensional stability to replace metal or meet high-load structural challenges, BASF PESU E0510 G9 is a solution worth considering:
・Suitable for structural parts in high-temperature environments, such as automotive engine compartment connectors and electrical module brackets;
・For application scenarios with clear requirements for strength and rigidity, such as industrial equipment supports and precision fixtures;
・Suitable for product designs that require heat resistance, impact resistance and long-term stability.
If you are not sure whether this material meets your product needs, we can provide you with more technical parameters and comparison materials for more models to help you make the right choice.
Please contact us for samples, technical data sheets and application suggestions to maximize material efficiency together.
7. Recommended PESU Polymer models in the same series: better solutions for diverse needs
BASF's Dimension series not only has high-strength E0510 G9, but also a variety of PESU materials optimized for different processing characteristics and terminal applications, suitable for trade-offs and combinations in various product development stages:
Modelo | Peso específico | Melt Flow Index | Módulo de tracción | Resistencia a la tracción | Alargamiento | Contracción | Absorción de agua | Viscosidad relativa |
PESU 2010 G4 MR SW 15102 | 1.5 g/cm³ | 29 cm³/10min | 7300 MPa | 125 MPa | 2.5 % | 0.36 % | 1.6 % | 56 cm³/g |
PESU 2010 MR HP | 1.33 g/cm³ | 93.1 g/10min | 2700 MPa | 85 MPa | 6.4 % | 0.76 % | 0.5 % | 56 mL/g |
PESU 2010 G4 UN | 1.5 g/cm³ | 29 cm³/10min | 6900 MPa | 130 MPa | 3.2 % | 0.36 % | 1.6 % | 56 cm³/g |
PESU 2010 G6 UN | 1.59 g/cm³ | 25 cm³/10min | 9800 MPa | 150 MPa | 2.3 % | 0.28 % | 1.6 % | 56 cm³/g |
These models form differentiated combinations in terms of reinforcement ratio, apparent color, processing stability and target industries, suitable for customers with special requirements for functionality, cost, transparency or medical compatibility. When selecting a model, you can flexibly choose according to the use environment and structural requirements.
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