Specifications: Bamboo charcoal filament yarns As the leading manufacturer of yarns, we are with the top equipment for all the production line to gurantte the high quality yarns.The major function of bamboo charcoal filament yarns are Warming,Antibacterial And breathe freely... As bamboo charcoal with innumerable holes structure, can absorb and decompose benzene, phenol, methanol, sulfide, nitrides etc, it can reduce harmful matters and odors...It also can adjust the moisture, release anions, restrain microbe... etc. According to ITRI test result, with 500W halogen light shone on the bamboo charcoal filament yarn for 10 minutes, the yarn emits far infrared rays for 87% ~ 92%, and warm up the temperature 10 oC, which is much higher than for instance wool's with 5 oC.The bamboo charcoal powder is equally diffused in to the fiber structure and not a coating on the surface, therefore any method of washing will not influence its function. It has an excellent water-resistance, natural no irradiation, the best choice of warm textiles. More details on bamboo charcoal fiber Characteristics of Bamboo Charcoal Yarns: The bamboo-charcoal yarns have the characteristics of releasing far infrared rays and storing heat. The material, which has uniform composition and high porosity, contains abundant minerals, is antimicrobial, deodorizes, and even improves blood circulation. They have relatively better firmness and more vascular fiber tissue and thus have increased absorption. Bamboo-charcoal has a porous structure similar to that found in charcoal gas filters. Thus, Eco-fabric absorbs and decomposes benzene, phenol, methyl alcohol, and other harmful substances. Unique Properties of Bamboo Charcoal Yarns/Fabrics 1) Anti-bacterial and anti-fungal property: Bamboo-charcoal retains the natural antibacterial and antifungal traits of natural bamboo. It is also a bacteriostatic material: it inhibits bacterial metabolism, and causes fewer allergic skin reaction than other fibers sterilized with antimicrobial agents. 2) Breathable and dry property: Bamboo-charcoal yarn has a cross-section filled with various micro-gaps and micro-holes, hence compared to other conventional fabric; it has better moisture absorption and ventilation. Eco-fabric products can absorb and disperse sweat fast, making them feel dry and comfortable. They also do not stick to skin on hot summer days. 3) Thermal regulation Due to the porous nature of bamboo charcoal, Eco-fabric products not only feel dry during hot days, but they are also excellent insulators against the cold. 4) Absorption and emission of Far Infrared Energy Bamboo-charcoal nano particles can absorb far infrared energy from the environment, and emit it to help cell activation, promotes blood circulation and general health in the long run. 5) Prevent static electricity buildup As bamboo-charcoal nano particles are conductive, their presence in the fiber helps Eco-fabric prevent charge buildup. As a result, a wearer of Eco-fabric products will not experience static shocks even in dry conditions. 6) Wash Durable As the bamboo-charcoal nano particles are embedded in the fabric rather than simply coated on their surface, Eco-fabric is washable without diminished effectiveness of the charcoal powder's special qualities, even after 50 washes The use of fabrics made of bamboo charcoal fiber can be widely used in mattresses, pillows, mattress covers, sheets and underwear, bra, shirt, warm clothing, health care apparel, socks, towels, etc