Yigao Plastic - One-Stop High-Quality Engineering Plastic Materials Supplier and Custom Solutions Provider.
Polyetherimide (PEI), marketed under the brand ULTEM™, is a premium engineering plastic known for its superior thermal, mechanical, and electrical properties. Below is a detailed breakdown of its key attributes to guide consumers in making informed decisions:
Core Features:
- High Thermal Stability: PEI can withstand continuous use at temperatures up to 170°C without losing structural integrity, making it ideal for high-temperature applications.
- Inherent Flame Retardancy: With a UL94 V-0 rating, PEI resists combustion and emits low smoke, ensuring safety in flame-prone environments such as aerospace and electronics.
- Exceptional Mechanical Strength: PEI offers high tensile strength, rigidity, and dimensional stability, even in challenging conditions.
- Excellent Electrical Insulation: PEI’s superior dielectric properties make it an excellent insulator, suitable for high-voltage or electronic components.
- Chemical Resistance: PEI resists a broad range of chemicals, including hydrocarbons, alcohols, and acids, allowing for use in chemically harsh environments.
Function and Applications:
- Aerospace: PEI is used in aircraft interiors, insulation panels, and connectors where flame resistance and durability are paramount.
- Automotive: Commonly used in fuel system components, sensor housings, and high-temperature engine parts that demand strength and heat resistance.
- Medical Devices: Sterilizable medical equipment, including surgical tools and trays, benefit from PEI’s biocompatibility and high heat resistance.
- Electronics: PEI is used for connectors, circuit boards, and electrical housings, where electrical insulation and flame retardancy are critical.
Advantages:
- Long-term Durability: PEI maintains mechanical strength, shape, and performance over time, even under high heat and chemical exposure, reducing the need for frequent replacements.
- Flame Safety & Low Smoke Emission: Its flame-resistant and low-smoke properties make PEI a safe choice for critical applications, especially in confined spaces like aircraft or vehicles.
- Cost Efficiency: Although PEI is a high-end material, its durability, low maintenance, and reduced downtime make it cost-effective over the long term.
Value Proposition:
By choosing ULTEM™ PEI, consumers invest in a material that delivers consistent high performance under extreme conditions. Whether for aerospace, medical, automotive, or electronics, PEI offers unmatched safety, reliability, and long-term value. The combination of its flame resistance, mechanical strength, and thermal stability makes it an optimal choice for industries where failure is not an option.
Ultimate Flame-Resistant Aerospace Rods
High performance flame-resistant amber Ultem PEI rods are ideal for aerospace, automotive, electronics, and medical applications, offering excellent dimensional stability and broad chemical resistance. With a diameter range from 2mm to 100mm and a length of 1 meter, these high-quality rods can be customized to meet specific size and quantity requirements. As a manufacturer with over 15 years of experience, Yigao provides tailored machining parts customization and free small samples, ensuring long-term customer satisfaction and good relationships.
● High Performance
● Exceptional Strength
● Broad Chemical Resistance
● Customized Specifications
Product Display
Ultimate Aerospace Rods: Superior Flame Resistance
Ultra-Resilient Aerospace-grade ULTEM Rods
The high performance flame-resistant amber Ultem PEI rods are made from aerospace-grade material, offering exceptional strength, rigidity, and long-term heat resistance. With excellent dimensional stability and broad chemical resistance, these rods are ideal for applications in aerospace, automotive, electronics, food, and medical industries. Designed for use in coil bobbins, insulating bushes, water-pump impellers, hot water reservoirs, and heat exchange systems, these Ultem PEI rods provide reliable performance in challenging environments.
◎ High Strength and Rigidity
◎ Long-term Heat Resistance
◎ Versatile Applications
Application Scenario
Material Introduction
High Performance Flame-resistant Amber Ultem (PEI) Rods are made from a high-performance polymer that offers superior strength and rigidity at high temperatures, along with long-term heat resistance. The material provides excellent dimensional stability and broad chemical resistance, making it suitable for various applications in aerospace, automotive, electronics, food, and medical fields. With a density of 1.45g/cm3 and a temperature resistance of 250-300 degrees, these Ultem PEI rods are ideal for demanding engineering and industrial applications.
◎ Flame-resistant
◎ High-performance
◎ Aerospace-grade