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Yakulon®
Multifunctional Fiber Launches with Great Impact

Shanghai Jiecon Chemicals Hi-Tech Co., Ltd. (a high-tech and specialized, refined, distinctive, and innovative enterprise with over 20 years of expertise in textile functional materials, backed by a doctoral research team from universities) has launched the Yakulon® multi-functional copper ion-modified fiber, featuring anti-viral and anti-allergic properties. Utilizing core technology that chemically bonds and chelates copper ions, this fiber integrates seven key advantages—anti-viral, anti-allergic, antibacterial, antifungal, deodorizing, high moisture absorption, and skin safety—providing a stable and long-lasting protective solution for all categories of functional textiles.

Yakulon® does not simply coat with copper ions; instead, it chemically bonds copper ions to the fiber's active groups, forming a stable chelate structure that securely locks them within the fiber.

1. Highly Effective Antiviral
Highly effective against viruses | Inactivates Enterovirus 71 with a 99.28% inactivation rate.
Test report No.: 2022FM04003R01.
Using Vero cells as host, Enterovirus 71 was tested and showed a significant reduction in viral titer after 2 hours of contact, achieving an antiviral efficacy of 99.28%. Effectively prevents virus survival and transmission on fabric surfaces, suitable for masks, undergarments, and infant and maternal textiles.

2. Powerful Anti-Allergy
Powerful anti-allergy performance | Removes 91.49% of dust mite allergens,
Test report No.: 2022FM04002R01.
After 24 hours of treatment, the average removal rate of Der f1 allergen reaches up to 91.49%. Copper ions effectively break down and adsorb allergens, relieving skin itching and rashes. Specifically designed for sensitive individuals and baby/mother home textiles.

3.Triple Deodorization
Triple deodorization technology removes ammonia, acetic acid, and hydrogen sulfide with an efficiency exceeding 97%.
Test report No.: ZFLJ88009954, based on national standard GB/T 33610.2-2017.
Quickly breaks down odors caused by sweat and bodily excretions—ideal for eliminating odors from socks, underwear, sportswear, and automotive interiors.

4. Durable Antibacterial
Durable antibacterial performance, maintaining high-efficiency germ inhibition even after 50 washes.
Test report number: STTE2200689a
Complies with FZ/T73023-2006 standard.
Stable antibacterial effect achieved with a blend ratio of just 5%–8%, meeting the requirements for long-term, repeated washing in intimate apparel and home textiles.

5. Powerful Antifungal
Powerful antifungal action reduces Trichophyton mentagrophytes by 96.21%.
Test report number: 2022FM04571R01.
Core ingredient for socks, towels, and bath products.

6. High Moisture Absorpt
Highly moisture-absorbent and skin-friendly, eliminating dampness and stickiness.
With a high standard moisture regain of 13%–15%, far exceeding that of ordinary synthetic fibers, it quickly wicks away skin moisture, keeping the fabric dry, breathable, and significantly enhancing wearing comfort.
7. Safe and Non-Irritating
Safe and non-irritating, suitable for infants and mothers.
Skin irritation test report number: 2022FM04572R01.
New Zealand rabbit full-thickness skin irritation test results show zero irritation scores, confirming no skin irritation. Free from heavy metal leaching risks—safe for babies and sensitive skin.

Full-scenario application covering the entire textile industry chain
Underwear: underwear, socks, thermal wear, sportswear, yoga apparel;
Home textiles: towels, bath towels, bedding, pillowcases, blankets;
Health protection: medical masks;
Automotive interior: car seat covers, headrest fabric;
Maternity and baby textiles: baby clothing, diaper pads, bibs.


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