A new benchmark in fire prevention for the construction industry: aramid fiber flame-retardant barriers build a solid safety shield for buildings
Apr 25,2025
Aramid non-woven fabric fire barrier
In high-rise buildings, commercial complexes, and industrial plants, fire spreads extremely quickly. Traditional fire-resistant materials often struggle to cope with the risk of fire spreading in complex structures.
Aramid non-woven fabric fire barriers, with revolutionary flame-retardant technology and lightweight design, are a core component of passive fire protection systems in buildings, redefining building safety standards.
Defects of traditional materials
Rock wool and calcium silicate boards are heavy, complex to install, easily release dust that harms worker health, and organic flame-retardant coatings release toxic gases when exposed to fire.
With the global surge in high-rise buildings and stricter fire regulations, traditional fire-resistant materials can no longer meet the safety and environmental protection needs of modern buildings.
Kaitun Industry, with aramid non-woven fabric barriers as its core, integrates material innovation and intelligent technology, leading the building fire protection industry into a new era of "high-performance, lightweight, and sustainable".
Fire compartmentation in high-rise buildings
Office buildings use Kaitun aramid barriers as fire barriers between floors, extending the time it takes for fires to spread, providing a critical time window for evacuation.
Industrial plant pipeline protection
Wrapping aramid non-woven fabric around ventilation pipes in chemical plants protects against flame impacts from multiple localized explosions, reducing equipment damage rates.
Flame-retardant and structural advantages of aramid non-woven fabric
Aramid non-woven fabric supports customized production:
Flexible adjustments are supported for weight (100-800gsm), thickness (1-6mm), width (1-2.4m), and composite processes (composite adhesive, composite aluminum foil, blended pre-oxidized yarn, blended polyimide, composite base fabric, etc., such as anti-static, waterproof) to meet various protection needs.
Excellent flame-retardant performance
Kaitun aramid non-woven fabric uses high-purity meta-aramid fiber (LOI≥28%). When exposed to fire, it only carbonizes and does not burn, producing no molten drops or toxic smoke. Its flame spread rate is 70% lower than that of traditional rock wool barriers, effectively preventing fire from spreading through wall gaps, pipe shafts, and other "invisible channels".
High temperature resistance and stability
Long-term use temperature up to 220℃, forming a dense heat insulation layer after carbonization.
Lightweight
Aramid non-woven fabric is lightweight, with a density of 0.8-1.2g/cm³, easy to cut and fold. High strength and high modulus, tear resistant.
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Guangdong Kaidun New Materials Co., Ltd.
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E-mail: gdkaidun@163.com
Address: Room 401, Building 21, No. 1, Keqing Road, Yundonghai Street, Sanshui District, Foshan City, Guangdong Province
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