FAQS
SiTEX is not simply a conventional “silicon” material. It is a composite mineral-based functional material system developed specifically for performance textiles.
SiTEX is based on more than 20 natural minerals. Through nano-scale grinding and material-processing technology, the functional mineral components are incorporated into textile fibers and ultimately made into SiTEX functional yarn. Instead of applying functional chemicals as a surface treatment to finished fabric, the functional material becomes an integral part of the yarn structure.
In one sentence: many conventional functional fabrics receive their performance through post-finishing after the fabric is made; SiTEX builds the functionality into the yarn itself from the beginning.
The key is not simply “having far-infrared functionality.” The real challenge is incorporating the functional material into the fiber in a stable and repeatable way while maintaining compatibility with spinning, knitting/weaving, dyeing and finishing, fabric hand feel, and mass-production consistency.
The core technology has three levels:
(1) nano-processing of natural minerals
(2) a patented dual-layer fiber structure that locks the functional material into the fiber core
(3) integrated textile-processing capability from raw materials and spinning to fabric formation, dyeing, and finishing.
“Our technical barrier lies in the integration of material formulation, nano-processing, fiber structure, and downstream textile processing. It cannot be achieved through a single post-finishing treatment alone.”
U.S. Patent No. US 12,006,600 B2 and Taiwan Patent No. TW M624702. The technical core is described as a “patented dual-layer fiber structure” and “core energy-locking technology.”
The focus of our patent is not simply the protection of a finished garment. It covers the technical design of how the SiTEX functional material is integrated with the fiber structure.
(1) the functionality is built into the fiber rather than applied only as a surface coating
(2) far-infrared emissivity is approximately 95%
(3) the embedded structure is designed for wash durability, abrasion resistance, and long-term functional stability.
Far-infrared emission → Interaction with moisture in the human body → Gentle warmth and microcirculation support → Improved wearing comfort.
Yes. Third-party testing and verification organizations include SGS, ITRI (Industrial Technology Research Institute), and TTRI (Taiwan Textile Research Institute).
Verification items include physical characteristics (skin-surface temperature, warming rate, infrared thermal imaging), physiological responses (local blood-flow volume/velocity), and subjective evaluations (fatigue, soreness, and comfort scales).
SiTEX is a fiber-based functional material made from over 20 natural minerals, suitable for products that come into prolonged contact with the human body, such as underwear, support products, and clothing.
If your market has specific requirements regarding skin safety, heavy metal content, sensitization, or other regulatory standards, we can provide or arrange relevant testing according to your needs.
Unlike traditional surface lamination or chemical impregnation treatments, SiTEX incorporates functional materials into the raw materials during fiber production. Therefore, its far-infrared properties remain relatively stable even after multiple washes.
The main advantages of SiTEX yarn lie in its embedded structure, washability, abrasion resistance, and long-lasting functionality.
Current application potential includes performance sportswear, outdoor apparel, support/recovery products, intimate apparel, fashion garments, sleep products, accessories such as scarves and sock sleeves, pet products, and customized cross-industry applications.
Developed product examples include knee supports, wrist supports, waist supports, eye masks, functional underwear, shapewear, circulation socks, sportswear, and scarves.
“SiTEX is not a single product. It is a functional-material platform that can be applied across multiple product categories.”
Yes. SiTEX materials support OEM/ODM cooperation. Depending on product requirements, parameters such as fiber composition, fabric weight, stretch, fabric construction, hand feel, end-use scenario, and functional positioning can be adjusted.
A standard development flow can be summarized as: requirement discussion → technical evaluation → fabric sample development → functional and wear-comfort testing → mass production → long-term brand cooperation.
“You do not need to redesign your entire product around SiTEX. Based on your product requirements, we will evaluate the appropriate yarn ratio, fabric type, fabric weight, stretch level, and processing method.”
SiTEX is not a conventional commodity yarn. Actual cost depends on the SiTEX usage ratio, fabric type, fabric weight, knitting/weaving construction, dyeing and finishing requirements, and order quantity. We will provide a formal quotation based on the confirmed specifications.
The value comes from patented technology, functional differentiation, third-party testing, brand storytelling, wash-durable performance, and OEM/ODM capabilities—allowing conventional textiles to be upgraded into higher-value functional products.
The SiTEX technology was launched in 2023, obtained a US invention patent in 2024, and continued to solidify its patent and market application foundation in 2025.
The company has previously collaborated internationally with groups/brands such as GAP, Old Navy, Guess, Banana Republic, Champion, Michael Kors, and New Balance. This reflects the company's experience in international supply chain and brand cooperation.
Monthly production capacity and delivery time vary depending on yarn type, fabric type, and product specifications. The company will provide a formal capacity assessment based on the customer's projected demand.