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No. 21, Xingyuan Road, Jiefang Village, Gushan Town, Jiangyin City
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As a leading manufacturer and industrial supplier, we engineer premium Black Nylon Fiber designed specifically for high-performance applications. Formulated for seamless integration into large-scale production lines, this material ensures exceptional durability, structural integrity, and long-lasting reliability.
Direct from the manufacturer for consistent bulk availability and scalable supply.
Engineered for extreme tensile strength and superior thermal stability.
Available in versatile forms: continuous industrial yarn and precision chopped fiber.
Deep black dope-dyed finish guarantees outstanding UV resistance and color fastness.
Engineered to meet the most rigorous industrial demands, our Black Nylon Fiber stands as a pinnacle of synthetic material science. When you run your hands through the chopped fiber variants, you immediately notice the uniform, sleek texture—a direct testament to our precision cutting and meticulous extrusion processes. The continuous industrial yarn boasts a smooth, frictionless finish that glides effortlessly through high-speed weaving, braiding, and winding machinery without snagging, fraying, or generating excessive static.
Infused with premium carbon black during the dope-dyeing phase, the fiber exhibits a deep, matte onyx appearance that actively absorbs light and resists the fading effects of harsh ultraviolet exposure. Because this intrinsic coloration is locked into the polymer matrix, there is absolutely no chemical odor or surface dye rub-off, ensuring a clean, safe, and efficient handling experience on your production floor. By integrating this advanced polyamide material into your manufacturing matrix, you instantly elevate the structural backbone of your end products. It actively absorbs mechanical shocks, resists abrasive wear, and withstands aggressive chemical degradation, ultimately reducing field failures and extending the operational lifespan of heavy-duty industrial components.
| Parameter | Specification |
|---|---|
| Material | 100% Polyamide / PA6 / PA66 |
| Color | Black (Dope Dyed, with carbon black UV-resistant formula) |
| Form | Chopped Fiber / Continuous Industrial Yarn |
| Denier Range | 70D - 1680D (Filament) / 1.5D - 2D (Staple) |
| Cut Length | 1mm, 3mm, 8mm, 51mm or customized per client requirements |
| Melting Point | 220°C - 263°C |
| Specific Gravity | 1.14 |
| Water Absorption | <5% |
| Tensile Strength | High Tenacity |
| Surface Treatment | RFL dipping (Optional, for enhanced matrix dispersion and adhesion) |
Discover the engineering advantages that set our polyamide solutions apart in the competitive manufacturing landscape. We have meticulously refined our extrusion and treatment processes to deliver a material that actively resolves common production bottlenecks while enhancing the final quality of your goods.
Uncompromising Tensile Integrity: Built to withstand immense mechanical stress, preventing catastrophic material tearing in high-load scenarios.
Advanced Thermal Resilience: Maintains structural cohesion and shape retention even when exposed to continuous operational temperatures approaching its high melting threshold.
Chemical and Solvents Resistance: Repels degradation from oils, industrial lubricants, and mild acids, safeguarding the internal matrix of your composite materials.
Friction-Optimized Surface: The smooth, uniform filament structure minimizes abrasive wear on your processing equipment, significantly lowering machinery maintenance costs.
Zero-Fade Coloration: The dope-dyed black pigmentation is locked into the molecular structure, guaranteeing uniform aesthetics without the need for secondary dyeing processes.
At the foundation of our product lies premium-grade Polyamide (PA6 and PA66), selected specifically for its robust molecular architecture. By maintaining strict control over the polymerization process, we offer a material that meets exact physical parameters critical for high-stakes manufacturing. The precise specific gravity of 1.14 ensures a lightweight yet incredibly dense reinforcement layer that does not add unnecessary bulk to your final product.
We provide unparalleled versatility in thickness. Choose from 70D to 1680D continuous filaments for heavy-duty industrial weaving, or select 1.5D to 2D staple fibers for specialized non-woven applications.
Our chopped variants are available in exact 1mm, 3mm, 8mm, and 51mm dimensions. This strict dimensional accuracy ensures seamless feeding into your specific compounding, mixing, or spinning machinery without clumping.
With a melting point ranging strictly between 220°C and 263°C, the fiber remains structurally stable during high-heat vulcanization processes or intense thermoplastic extrusion cycles.
Industrial environments forgive no weaknesses, which is why our Black Nylon Fiber is engineered for maximum mechanical endurance. The intrinsic elasticity of the polyamide chain allows the fiber to absorb sudden kinetic impacts and repetitive flexing without permanent deformation. This exceptional fatigue resistance translates directly to longer-lasting end products that require fewer replacements, ultimately enhancing your brand's reputation for quality.
Delivers superior load-bearing capabilities that are absolutely essential for manufacturing industrial lifting slings, heavy-duty cargo nets, and critical safety harnesses.
Actively prevents internal friction and snapping in products subjected to continuous bending and flexing, such as automotive conveyor belts and power transmission drive belts.
The tough outer profile of the synthetic fiber acts as a durable shield, drastically reducing wear rates in harsh, high-friction operational environments.
Outdoor and exposed industrial applications demand materials that can survive the relentless assault of the elements. Our fiber achieves its deep, uniform black color through an advanced dope-dyeing process, where specialized carbon black particles are integrated directly into the polymer melt before extrusion. This method provides an impenetrable shield against ultraviolet radiation, outperforming standard surface-dyed alternatives.
The embedded carbon black absorbs and dissipates harmful UV rays, preventing polymer chain degradation, micro-cracking, and embrittlement over extended periods of sun exposure.
Because the pigment is an integral part of the fiber's core chemistry, it will never bleed, fade, or wash out, even under heavy rain, saltwater exposure, or aggressive chemical washdowns.
This inherent weatherability makes the fiber ideal for maritime ropes, agricultural netting, and outdoor safety gear, ensuring the material retains both its physical strength and visual integrity for years.
A reinforcement fiber is only as effective as its ability to bond with its host matrix. We have engineered our Black Nylon Fiber to ensure flawless dispersion and maximum interfacial adhesion across a variety of compounding mediums. By optimizing the surface energy of the fiber, we help you achieve a more homogenous blend, reducing processing time and improving yield rates.
For manufacturers working with elastomers, our optional Resorcinol Formaldehyde Latex (RFL) dipping treatment creates a powerful chemical bridge between the smooth nylon surface and rubber matrices, preventing delamination in tires and high-pressure hoses.
The chopped fiber variants are treated with specialized anti-static finishes, ensuring they separate cleanly and distribute evenly throughout thermoplastic resins or 3D printing compounds without forming weak structural nodes.
By eliminating micro-voids and weak points at the fiber-resin interface, the overall impact resistance, tensile modulus, and structural rigidity of your composite materials are significantly magnified.
The versatile nature of our polyamide engineering allows this fiber to serve as the critical backbone across a vast array of demanding sectors. Whether you are reinforcing flexible elastomers or developing rigid composite structures, this material adapts to your specific engineering requirements, streamlining your raw material sourcing and consolidating your inventory.
Automotive & Transportation: Acts as the essential reinforcement in tire cord fabrics, engine hoses, and airbag deployment systems where failure is simply not an option.
Industrial Filtration: Provides the chemical resistance and dimensional stability required for heavy-duty liquid and gas filtration meshes operating in highly corrosive environments.
Safety & Rescue Equipment: Delivers the life-saving tensile strength necessary for fall-protection harnesses, professional climbing ropes, and high-tension construction safety nets.
Advanced Manufacturing: Serves as a high-performance additive in next-generation 3D printing filaments and injection-molded parts, enhancing the structural integrity of printed mechanical components.
We understand that standardized, off-the-shelf materials often fall short of specialized manufacturing requirements. As your dedicated production partner, we offer comprehensive customization capabilities backed by uncompromising quality assurance protocols. Every spool of yarn and bale of chopped fiber undergoes rigorous automated inspection to guarantee absolute consistency, giving your procurement team total peace of mind.
We precisely adjust denier counts, cut lengths, and surface finishes to align perfectly with your proprietary manufacturing equipment and unique product designs.
Advanced computerized color matching and automated tensile testing ensure that your thousandth order performs and looks exactly like your first, eliminating production variances.
Our highly efficient extrusion lines are designed to handle massive volume requirements seamlessly, ensuring your supply chain remains uninterrupted even during your peak production cycles.
We maintain incredibly tight tolerances on moisture content (strictly keeping water absorption under 5%) and cut length accuracy, preventing machinery jams and costly material waste on your end.
Selecting the right material supplier is a critical decision that impacts your entire production ecosystem. We go beyond merely providing raw materials; we deliver engineered solutions designed to optimize your operational efficiency and elevate your product quality. Our deep expertise in polymer science ensures you receive technical support and material reliability that consistently outpaces industry standards.
Direct Manufacturer Advantage: By eliminating intermediaries, we provide streamlined communication, faster lead times, and highly competitive pricing structures tailored for large-scale operations.
Unwavering Quality Assurance: Our state-of-the-art testing laboratories subject every production run to extreme stress simulations, guaranteeing that the material you receive meets strict global industrial compliance standards.
Dedicated Technical Support: Our material engineers work closely with your production team to recommend the precise fiber specifications, denier counts, and surface treatments needed for your unique applications.
Reliable Global Logistics: We utilize robust, moisture-barrier packaging and optimized shipping networks to ensure your materials arrive in pristine condition, precisely when your production schedule demands them.
To assist your procurement and engineering teams in making informed decisions, we have compiled detailed answers to the most common technical inquiries regarding our polyamide solutions.
Dope dyeing integrates high-quality carbon black pigment directly into the polymer melt before the extrusion process occurs. This ensures the color becomes a fundamental part of the fiber's molecular structure, resulting in superior UV resistance, zero color bleeding, and enhanced thermal stability compared to surface-level piece dyeing, which can fade or rub off during heavy industrial processing.
Absolutely. While we offer standard precision cut lengths of 1mm, 3mm, 8mm, and 51mm, our high-precision rotary cutting machinery can be calibrated to produce custom lengths. This ensures the fiber is tailored to the exact feeding mechanisms, screw designs, and dispersion requirements of your specific compounding equipment.
The Resorcinol Formaldehyde Latex (RFL) treatment modifies the surface tension and chemistry of the nylon. It is highly recommended for rubber reinforcement applications—such as manufacturing tires, conveyor belts, and industrial hoses—because it creates a robust, permanent chemical bond between the synthetic fiber and the elastomer matrix, effectively preventing structural delamination under high stress.
Polyamide 6 and 66 inherently possess excellent chemical resistance to a wide range of aggressive substances, including alkalis, hydrocarbons, and common industrial solvents. This makes our black nylon fiber highly suitable for industrial filtration systems, automotive engine components, and protective gear exposed to oils, fuels, and lubricants.
Nylon is naturally hygroscopic, meaning it absorbs moisture from the air. To ensure optimal processing on your end without the need for extensive pre-drying, we strictly control the humidity of our manufacturing environment and utilize advanced drying techniques to keep water absorption strictly below 5%. The final product is then vacuum-sealed in heavy-duty moisture-barrier packaging to maintain this precise specification during global transit.
