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Customized according to the quantity required by your company
Specification
2D*No length limit
Siliconized/non-silicified
non-silicified
Model Number
2D*No length limit
Brand Name
Octopus fiber
Certification
996335824
Place of Origin
China
Noctilucent Polyester Tow 2D with Indefinite Length for Yarn Spinning & Textile
Noctilucent Polyester Tow 2D with Indefinite Length
Our 2D glow-in-dark photoluminescent tow staple fiber is a high-performance functional polyester fiber manufactured via advanced melt-spinning technology with built-in rare earth photoluminescent pigment. Specially developed for various luminous functional textile production, this product maintains continuous tow bundle form without preset cutting, allowing customers to freely cut arbitrary fiber length according to different spinning and processing requirements.
With 2D fine denier design, the fiber offers delicate soft texture and stable physical properties. Rare earth luminous powder is evenly dispersed in polyester substrate during spinning, ensuring the glowing function remains permanently integrated. After brief exposure to natural or artificial light, the fiber stores luminous energy and releases visible soft glow in darkness, with this charge-glow cycle repeating thousands of times without significant luminous attenuation.
All raw materials pass strict safety inspections and are free of radioactive substances, heavy metals, and harmful volatile components. The integrated spinning structure provides outstanding water resistance and wear resistance, maintaining stable luminous performance after repeated washing.
Detailed Application Fields
Safety Functional Textiles: Night traffic warning garments, construction safety reflective cloth, fire rescue auxiliary fabric, roadside warning flag cloth
Knitting & Yarn Products: Glow-in-dark hand knitting yarn, fancy embroidery thread, luminous socks, night running sportswear, cycling apparel
Household & Outdoor Decoration: Luminous curtains, night garden decorative fabric, camping tent auxiliary cloth, home ornamental textiles
Nonwoven Industry: Luminous filling nonwoven, safety mat nonwoven, pet night safety cushion fabric
Accessories: Night dog collar & leash fabric, luminous shoe upper material, craft handmade DIY textile raw material
Product Images
Product Specifications
Product Item
Parameter Details
Product Name
Photoluminescent Glow-in-Dark Tow Staple Fiber
Denier
2D Fine Denier
Fiber Form
Raw tow bundle, continuous tow, no fixed cutting length, customizable cut length as client requirement
Luminous Mechanism
Photoluminescent rare earth pigment inside fiber, absorb UV/sunlight/indoor bright light then release glow at dark
Glow Color
Main color: lime green glow; optional sky blue glow upon customization
Raw Material
Polyester carrier + non-radioactive rare earth luminous powder, no radioactive element
Features
Non-toxic, odorless, wash resistant, repeated charge & glow cycle, long afterglow time
Raw Color
Off-white in daylight, luminous when placed in dark after light charging
Processing Option
Customers cut into arbitrary length: 32mm/38mm/51mm/76mm per production need
Packaging
25kg moisture-proof woven bag, compact tow bundle packing
Core Application
Safety warning fabric, knitting yarn, kids textile, outdoor decoration, nonwoven, embroidery thread, pet night supplies
Core Product Advantages
1. Built-in Rare Earth Photoluminescent Powder, Long Lasting Afterglow Effect
Luminous rare earth powder is uniformly blended into polyester melt during spinning rather than surface coating. After absorbing natural sunlight, indoor LED or UV light for 10-30 minutes, the fiber emits stable bright glow in darkness for multiple hours. This circular charging and glowing process repeats without performance decay, eliminating issues with coated luminous fibers that lose glow after washing and friction.
2. 2D Fine Denier Design, Silky Smooth & Superior Spinnability
Featuring 2D fine denier specification with fine, uniform filaments and soft silky handfeel. The tow bundle maintains neat fiber cohesion without scattered broken filaments, compatible with cotton spinning, worsted spinning and open-end spinning equipment. Can be purely spun into luminous yarn or blended with regular polyester, cotton, or viscose fiber with low breakage rates during spinning.
3. Unfixed Tow Form, Free Custom Cutting Length
Supplied as continuous whole tow bundle without pre-fixed cutting length. Buyers can cut fiber into required lengths according to production requirements: short cut for filling & nonwoven, medium length for ring spinning, long cut for fancy yarn production, improving raw material utilization and matching diverse manufacturing demands.
4. Non-Radioactive & Eco Friendly, Safe for Skin Contact
All luminous additives use rare earth aluminate pigment with zero radioactive components, non-toxic, tasteless and harmless to human skin. Finished textiles meet international safety standards, suitable for children's clothing, night safety apparel and close-fitting textiles.
Integral melt-spinning structure locks luminous components tightly inside the fiber body. After dozens of standard washings, friction and daily wear, the glowing function maintains stability without fading or dropping off, far more durable than surface printed or coated luminous fabrics.
No special high-intensity UV lamps required for charging. Ordinary sunlight, indoor fluorescent lamps, and LED lamps efficiently complete light absorption. Products automatically glow at night, ideal for night warning and dark environment decorative applications.
Frequently Asked Questions
Q1: Why is your fiber supplied in whole tow instead of fixed short cut length?
A1: Raw tow without fixed cutting allows clients to cut required lengths to match different spinning crafts, reduce raw material waste and adapt to diversified production requirements.
Q2: How long does the fiber keep glowing after light charging?
A2: After sufficient light absorption for 20 minutes, standard green glow fiber emits visible glow for multiple hours in total darkness. Glow duration depends on luminous pigment content.
Q3: Is the luminous fiber radioactive or harmful to human body?
A3: We use non-radioactive rare earth aluminate luminous powder with no radioactive elements. The fiber is non-toxic and skin-friendly, safe for children and close-fitting textiles.
Q4: Will luminous effect disappear after repeated washing?
A4: Luminous powder is integrated inside the fiber via melt spinning rather than surface coating. Glowing performance remains stable after multiple washing cycles without falling off.
Q5: What light sources can charge this luminous fiber?
A5: Natural sunlight, indoor LED, fluorescent lamps, and ordinary white light all work efficiently. No professional high-power UV equipment is needed.
Q6: Can this fiber blend with cotton or regular polyester fiber?
A6: Yes, compatible with cotton, common polyester, and viscose staple fiber for blended luminous yarn and composite fabrics.
Q7: Can I customize glow color besides regular lime green?
A7: Sky blue luminous color is available for bulk customized orders. Minimum order quantity required for special color production.
Q8: Do you provide free samples and accept bulk customization?
A8: Free small samples are offered for glow effect and spinnability testing. We support customized luminous concentration and glow color for large orders.
