PEI stick. American DuPont PEI board, amber PEI rod, PEI polyetherimide

Great. American DuPont board, amber rod, polyetherimide has the best high temperature resistance and dimensional stability, as well as chemical resistance, flame retardancy, electrical properties, high strength, high rigidity, etc. It not only has high mechanical efficiency, but also has excellent heat resistance and chemical stability (continuous use temperature is about ℃) and high dimensional stability and creep strength. It has high strength, high rigidity, wear resistance and size at high temperatures. Stability. It has inherent flame retardancy and low smoke without adding any additives. The oxygen index is For long-term use, the maximum allowed intermittent use temperature is ℃. It has excellent mechanical strength, electrical insulation properties, radiation resistance, high and low temperature resistance, fatigue resistance and molding processability. Adding glass fiber, carbon fiber or other fillers can achieve the purpose of enhanced modification. The unique torsional strength among its thermoplastics makes it a cheap alternative to small steel cutting parts.
Polyetherimide has excellent comprehensive balance of properties and is effectively used in electronics, motors and Industrial sectors such as aviation, and can be used as metal substitute materials for traditional products and cultural and daily necessities.
In the electrical and electronic industry sectors, parts made of polyetherimide materials have been widely used, including strength High and dimensionally stable connectors, ordinary and micro relay housings, circuit boards, coils, flexible circuits, reflectors, high-precision dense fiber optic components. What is particularly eye-catching is that it can be used to replace metal in manufacturing fiber optic connectors. Optimize the component structure, simplify its manufacturing and assembly steps, and maintain more precise dimensions, thereby ensuring that the cost of the final product is reduced by approximately.
Impact-resistant sheets are used in various parts of aircraft, such as side windows, machine doors, etc. Head parts, seat backrests, inner wall panels, door coverings and various items for passengers. Composite materials composed of polyetherimide and carbon fiber are already used in various structural parts of the latest helicopters.
, taking advantage of its excellent mechanical properties, heat resistance and chemical resistance, it is used in the automotive field, such as manufacturing high-temperature connectors, high-power car lights and indicators, and sensors that control the external temperature of the car cabin (air conditioning temperature sensor) and a sensor that controls the temperature of the air and fuel mixture (effective combustion temperature sensor). In addition, it can be used as a vacuum pump impeller resistant to high-temperature lubricating oil corrosion, a ground glass joint (socket joint) for distillers operating at ℃, Reflectors for non-illuminated anti-fog lamps.
, Polyetherimide foam, used as thermal and sound insulation materials for transportation machinery, aircraft, etc.
, Excellent hydrolysis resistance, so used in medical and surgical applications Handles, trays, clamps, prostheses, medical lamp reflectors and dental appliances for surgical instruments.
, In the food industry, used as product packaging and trays for microwave ovens.
, Both excellent high-temperature mechanical properties and wear resistance, so it can be used to manufacture valve parts of water pipe steering valves. Due to its high strength, flexibility and heat resistance, it is an excellent coating and film-forming material, and can form coatings suitable for the electronics industry and films, and can be used to make microporous membranes with pore sizes and high permeability. It can also be used as high-temperature-resistant adhesives and high-strength fibers.