Product Description
Composition and Structure
- Composition: It is mainly made from polyimide fibers or polyimide filaments. Polyimide is a high-performance organic polymer material with a unique chemical structure. Its molecular chains contain imide rings (-CO-NH-CO-), and this structure endows it with many excellent properties such as high-temperature resistance, high strength, and chemical corrosion resistance.
- Structure: It is formed by interweaving polyimide fibers or filaments through the shuttle weaving process. Shuttle weaving is a traditional and mature weaving method. The shuttle is used to drive the weft yarn to pass through the warp yarn and interweave according to specific fabric weaves (such as plain weave, twill weave, satin weave, etc.), thus forming a shuttle-woven fabric with a regular structure and certain appearance textures. Depending on the fabric weave adopted, the appearance and performance characteristics of the polyimide woven fabric will also vary.
Performance Characteristics
- Outstanding High-Temperature Resistance: It can be used for a long time in a very high-temperature environment. Generally, it can withstand temperatures ranging from 300 °C to 500 °C or even higher, and it can still maintain good mechanical properties and dimensional stability at high temperatures. This benefits from the stable chemical structure of polyimide itself, making it perform excellently in high-temperature application scenarios such as aerospace and the electronics industry. For example, it can be used for the protection of components around aircraft engines and the insulation wrapping of high-temperature electronic components.
- Excellent Mechanical Properties: It has relatively high tensile strength, modulus, and good tear resistance. The strong interaction among the molecular chains of polyimide makes the fibers have high strength and be able to withstand relatively large external forces without breaking easily. It has a wide range of applications in some fields that need to bear relatively large mechanical loads, such as industrial filtration and the manufacturing of high-performance ropes.
- Good Chemical Stability: It has a strong tolerance to most chemical substances such as acids, alkalis, and organic solvents, and it is not easy to undergo chemical reactions with these chemical substances to cause performance degradation. This enables it to be used safely in fields with complex chemical environments such as the chemical industry and environmental protection. For example, it can be used as corrosion-resistant filter cloth and protective fabric in the chemical process.
- Excellent Electrical Insulation Properties: Polyimide itself is an excellent electrical insulation material, and its woven fabric also inherits this characteristic and can effectively block the conduction of electric current. In the electronics and electrical appliance fields, it can be used to make the insulation layer of circuit boards, the insulation coating of electric wires and cables, etc., ensuring the safe operation of electrical equipment.
- Good Dimensional Stability: Under different environmental conditions such as temperature and humidity, the dimensional change of the polyimide woven fabric is extremely small, and it can maintain the relative stability of its shape and size. This is very important for some applications with high requirements for dimensional accuracy, such as the protection of precision instruments and the packaging of optical equipment.
Application Fields
- Aerospace Field: It is used to manufacture heat insulation, heat preservation, and fireproof materials for aircraft, as well as protective components around engines, helping aircraft cope with extreme high-temperature environments and ensuring flight safety and equipment performance.
- Electronics and Electrical Appliance Field: It is used as an insulation material for circuit boards, electric wires and cables, electronic components, etc., to prevent electrical short circuits and improve the reliability and safety of products.
- Industrial Filtration Field: Relying on its high strength, chemical corrosion resistance and other properties, it can be used for the filtration of high-temperature and corrosive media, effectively filtering impurities and improving production efficiency and product quality.
- Automotive Industry Field: It can be used for heat insulation and protection inside the engine compartment of automobiles, reducing heat transfer and protecting surrounding components. Meanwhile, it can also be used for the insulation protection of automotive electronic systems, improving the overall performance of automobiles.
- High-Performance Textile Field: It is used to manufacture high-performance ropes, protective clothing, etc., to meet the high requirements for material properties in special environments.
Detailed Photos
Company Profile
Guangdong Kaidun New Material Co., Ltd. is a technology - oriented enterprise specialized in the research, development, production, and sales of high - performance fiber - based textile products. It operates two production bases, one in Jiangsu Province and the other in Guangdong Province, with its operational headquarters situated in Foshan, Guangdong.
The Jiangsu base, namely Kaidun New Material Jinhu Co., Ltd., features a production workshop covering an area of more than 12,000 square meters and five production lines of needling machines. The Guangdong base, which is Guangdong Kaidun New Material Co., Ltd., is equipped with a 4,000 - square - meter comprehensive office building, a 10,000 - square - meter production workshop, three needling machine production lines, multiple looms, filament - cutting machines, wire - distributing machines, and slitting machines.
The company primarily focuses on developing textile or non - woven products using special high - performance fiber materials such as aramid, pre - oxidized fiber, ultra - high - molecular - weight polyethylene, basalt, polyimide, polyacrylonitrile, and carbon fiber, etc. These products are suitable for various applications including fireproofing, heat insulation, thermal preservation, sealing, weather resistance, reinforcement, cut - resistance, and puncture - resistance. They are widely used in industries such as the protect, aviation, aerospace, marine, automotive, photovoltaic, high - speed railway, firefighting, electrical appliances, chemical engineering, steel - making, thermoelectricity, textile, and plastics.
Guangdong Kaidun is an enterprise with independent R & D, customized production, and design capabilities. Its products are sold both domestically and overseas. In recent years, Kaidun Industrial has been dedicated to the research and development and productization of various new flame - retardant material products, striving to contribute to the national high - tech materials in breaking the foreign blockade. Simultaneously, it has vigorously developed high - tech technologies like intelligent manufacturing to drive the manufacturing industry from "Made in China" to "Created in China".
Packaging & Shipping
Audited Supplier 
){kind=link}