Description
1. Product Overview
Polysulfone (PSU) is a high-performance thermoplastic polymer renowned for its exceptional thermal stability, mechanical strength, and chemical resistance. It is primarily utilized in industrial filtration systems, membrane technologies, and medical device components where durability under demanding conditions is critical. PSU offers superior performance in high-temperature and chemically aggressive environments, providing reliability and long-term operational efficiency. Strategically, it is a key material in industries requiring robust polymer solutions, supporting innovation in filtration, healthcare, and engineering applications. Its combination of toughness, processability, and stability positions it as a preferred choice for industrial decision-makers.
2. Key Specifications & Technical Characteristics
- Chemical Composition: Aromatic polysulfone polymer
- Grade/Purity: Industrial-grade, high-purity PSU suitable for technical applications
- Physical Characteristics:
- Form: Granules or pellets
- Color: Natural amber to light brown
- Density: ~1.24 g/cm³
- Glass Transition Temperature: ~185°C
- Packaging Options: 25 kg or 50 kg industrial bags; bulk shipment available
- Shelf Life: Typically 12–24 months when stored in a cool, dry environment
3. Core Industrial Applications
- Primary Industries:
- Water and wastewater treatment (membranes and filtration)
- Medical devices and laboratory equipment
- Electronics and electrical insulation
- Automotive and aerospace components
- Operational Use Cases:
- Membrane sheets and hollow fiber production for ultrafiltration
- Structural components requiring high thermal and chemical resistance
- Insulating layers in electrical assemblies
- Performance Advantages:
- Maintains mechanical integrity under high temperatures and chemicals
- Longer operational lifespan compared to standard thermoplastics
- Reduced maintenance and replacement costs due to durability
4. Competitive Advantages
- Consistently high-quality polymer with tight tolerances
- Reliable global supply and industrial-scale production capacity
- Flexible logistics solutions for both bulk and containerized shipments
- Competitive pricing without compromising technical performance
- Environmentally favorable production processes and minimal material waste
- Comprehensive technical documentation and application support available
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): 20 MT
- Loading Capacity per Container:
- 20 ft container: up to 20 MT
- 40 ft container: up to 40 MT
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