Aramid 1313 composite fabric, flame-retardant and high-temperature resistant, solves the problem of wall and pipe heat insulation.
Jul 22,2025
Para-aramid 1313 composite fabrics are multifunctional composite materials formed by combining para-aramid 1313 non-woven/woven fabrics as a base material with other functional materials through lamination, coating, or needle-punching processes.
1. High-Temperature Protection
Temperature Resistance: The base material withstands 220℃ (long-term), and after composite with aluminum foil, it can withstand short-term 500℃ high temperatures (such as molten metal splashes).
High thermal insulation efficiency and low thermal conductivity.
2. Mechanics and Processability
Tear Strength: After composite with coating, the longitudinal strength of the base fabric increases, and the wear resistance improves.
Flexible Adaptability: Skin-friendly, not prickly, easy to cut, easy to fold, adaptable to molding, heat sealing, high-frequency welding and other processes.
3. Multifunctional Protection
Chemical Protection: Resistant to acids, alkalis, and organic solvents; withstands corrosive environments in chemical plants.
It has electrical insulation properties.
Applications of Meta-aramid Composite Fabrics
1. High-Risk Industrial Protection
Metallurgical Furnace Front Protective Clothing: Aprons and gloves made of aluminum foil composite fabric withstand 1500℃ molten steel splashes, replacing traditional asbestos products.
Chemical Plant Sealing Gaskets: PTFE composite fabric is used for reactor flange sealing, with long corrosion resistance life.
2. Firefighting and Emergency Rescue
Fire-Resistant Thermal Blankets: Flame-retardant silicone rubber composite fabric wraps hazardous materials, isolating flames and high-temperature radiation.
Chemical Protective Suits: Multilayer composite fabric (aramid + PTFE + activated carbon) provides toxic gas adsorption and chemical protection.
3. New Energy and Electronic Equipment
Lithium Battery Fire-Resistant Wrapping: Aluminum foil composite fabric wraps battery packs to inhibit the spread of thermal runaway.
5G Base Station Shielding Cover: Carbon fiber composite fabric is used to create an electromagnetic isolation layer, shielding a frequency range of 1-40 GHz with low insertion loss.
4. Aerospace and Special Equipment
Aircraft Thermal Insulation Layer: Aramid fabric + aerogel composite, used for engine compartment thermal insulation, reducing weight by 30% and withstanding 800℃.
Field Shelter Protection: Flame-retardant coated composite fabric is used as the lining of the tent, blocking shrapnel penetration and the spread of combustion materials.
Through material innovation and structural design, Para-aramid 1313 composite fabrics have achieved a combination of high-temperature resistance, multifunctional protection, and lightweight properties, making them core materials in high-risk industries and new energy fields. Their performance can be precisely matched to the needs of extreme environments (such as strong acid corrosion in chemical plants and thermal runaway protection for lithium batteries).
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