3M™ Nextel™ 720 Continuous Filament Yarn
Alumina-Mullite Ceramic Fiber for High-Temperature & Composite Applications
3M™ Nextel™ 720 Continuous Filament Yarn is a high-performance ceramic fiber designed for applications requiring exceptional thermal stability, mechanical strength, and long-term durability in extreme temperature environments.
Made from alumina–mullite ceramic fibers, this yarn provides excellent creep resistance, oxidation resistance, and strength retention at elevated temperatures.
With continuous operating temperatures ranging between 1200°C and 1300°C, this yarn is widely used in aerospace structures, turbine engines, and advanced composite systems.
What Is Nextel™ 720 Continuous Filament Yarn?
Nextel™ 720 continuous filament yarn consists of long, uninterrupted alumina–mullite ceramic filaments engineered to maintain structural integrity and mechanical performance under extreme thermal and mechanical stress. Its continuous filament design ensures durability, flexibility, and consistent textile processing performance.
Key Features
- Alumina–mullite ceramic fiber composition
- Continuous operating temperature up to 1200°C – 1300°C
- Continuous filament structure for superior strength and durability
- Excellent creep resistance at high temperatures
- Outstanding oxidation and chemical resistance
- Excellent thermal shock resistance
- Non-combustible and flame resistant
- Ideal reinforcement for ceramic matrix composites
Applications
- Aerospace thermal protection systems
- Ceramic matrix composite (CMC) reinforcement
- Aircraft and turbine engine components
- High-temperature woven ceramic fabrics
- Industrial furnace insulation textiles
- Thermal barriers and heat shields
- Advanced ceramic composite structural components
FAQs
Product Tags
3M Nextel 720 continuous filament yarn supplier, alumina mullite ceramic fiber yarn, high temperature ceramic yarn, aerospace ceramic reinforcement fiber, Nextel 720 yarn for CMC, thermal protection system materials