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UV-Stabilized Yarn

-- Steady & Reliable Manufacturer --

Introduction

UV-Stabilized Yarn is a specialized high-performance fiber engineered to withstand prolonged exposure to intense solar radiation without losing its mechanical strength or color. Standard synthetic fibers degrade when exposed to ultraviolet (UV) light; the UV rays break the polymer chains (photodegradation), leading to brittleness, yellowing, and eventual failure. GC FIBER’s UV-Stabilized yarns are produced using HALS (Hindered Amine Light Stabilizers) and UV absorbers that are integrated during the melt-spinning process. These additives work by "trapping" the free radicals generated by UV light, effectively neutralizing the degradation process.

Our UV-resistant range is particularly focused on Solution-Dyed (Dope-Dyed) technology. By introducing the color pigments into the liquid polymer before it becomes a fiber, the color is "locked in" through the entire cross-section of the yarn. This results in colorfastness that far exceeds traditional piece-dyeing, reaching Grade 7 or 8 on the Blue Wool Scale. For outdoor applications like awnings, marine covers, and stadium seating, GC FIBER’s UV-Stabilized yarn ensures a service life of 10+ years in even the harshest high-UV environments like Australia or the Middle East.

Related products

Services

We insist on timely and fast service, the implementation of all-weather tracking service, adequate spare parts inventory, so that our customers have no worries.

  • Wide Variety

    Wide Variety

    Design & Manufacturing. In stock or customizable.

  • Sample and Catalog

    Sample & Catalog

    OEM/ODM available.

  • Production and Delivery

    Production & Delivery

    Flexible production and delivery policies

  • Business Experience

    Business

    Over 19 years of experience in eco-friendly textile products

Specification

UV Stabilizer TypeHALS (Hindered Amine Light Stabilizers) + UV Absorbers
Colorfastness (Light)Grade 7-8 (ISO 105-B02)
Strength Retention>90% after 1000 hours of Xenon Arc exposure
Blue Wool ScaleClass 7 or 8 (Customizable)
Base PolymersPolyester (PET), Polypropylene (PP), HDPE
Tenacity4.5 to 8.5 cN/dtex (High Tenacity available)
Service Life5 to 12 years depending on climate and density
Denier Range150D to 3000D
Thermal StabilityHigh (Resistant to heat buildup in dark colors)
CertificationsASTM G154 / G155 Compliance

Application

UV-Stabilized Yarn is the industry standard for any textile intended for permanent or semi-permanent outdoor use.

Awnings, Umbrellas, and Canopies

The primary material for high-end outdoor shading. The yarn’s resistance to both UV and environmental pollutants ensures the fabric remains vibrant and structurally sound through years of sun and rain.

Marine and Boat Covers

Used for boat tops (Biminis) and upholstery. The yarn must resist both the intense UV reflection from the water and the corrosive nature of salt spray.

Outdoor Furniture and Cushioning

Used by premium patio furniture brands. The solution-dyed, UV-stabilized filaments allow for bleach-cleanable fabrics that won't fade or become "scratchy" due to sun-damage.

Agricultural Shade Nets and Geotextiles

Essential for industrial-scale farming and infrastructure. Our UV-stabilized PP and HDPE yarns are used for greenhouse covers and soil stabilization fabrics that must endure decades of direct exposure.

Advantage

  • Extreme Color Longevity: Solution-dyeing combined with UV stabilizers means colors stay true for years, preventing the "faded look" that often ruins outdoor installations.

  • Maintained Structural Integrity: Prevents the "chalking" and brittleness that lead to tears and punctures in outdoor fabrics, significantly reducing replacement costs.

  • Resistance to Photo-Oxidation: Our advanced HALS technology "self-heals" the polymer by scavenging the radicals that cause degradation, extending the fiber's life beyond industry averages.

  • Weatherability: In addition to UV resistance, these yarns are engineered to resist the combined effects of moisture, temperature cycling, and atmospheric ozone.

Payment and Shipping

Shipped with Xenon Arc Weatherometer test reports. Payment via T/T or L/C. We offer custom color-matching service with a minimum order quantity (MOQ) of 1000kg for specific UV grades. Worldwide shipping in UV-resistant protective film.

Common Questions

  • Q: Why can't I just use a UV spray on finished fabric?
  • A: Topical sprays are temporary and wash away. GC FIBER’s UV stabilization is molecular, meaning it is permanent and cannot be removed.
About
GC FIBER
GC FIBER has been a special textile factory in China since 2006 years. We are devoted to researching, developing, producing, and selling special and functional eco-friendly textile products.
Our products include Biodegradable Yarn, Low Melting Yarn, ECDP Yarn, Anti Static Yarn, HDPE Yarn, Bio-component Yarn, and Polyester Filament Yarn.
We are always interested in cooperating with our guests to develop new material.

WHY WE ARE SO TRUSTED

We have got a high reputation in both domestic and overseas markets.

Professional

We will communicate with customers professionally, listen to their opinions and give useful suggestions, and spend time and energy to solve every problem, no matter all the problems you encounter.

Quality

We have strict quality control requirements and the advanced testing equipment in the industry. Every process has professionals to conduct inspections to ensure product quality.

Cost

We have a number of production lines, a number of production machines, comprehensively improve product quality and production efficiency.

Design and R&D

We devote to research, development, production and sales of special and functional eco-friendly textile product.

Diversity

Our product includes PBS biodegradable product, recycled easy dyeing cationic yarn, PLA yarn, Low melting yarn, Anti-Static yarn ,PBS fiber, PLA fiber, FR nylon fiber etc.

Capacity

The company has sufficient production capacity and high control over raw material prices, quality and stable supply, which can meet the needs of customers with different procurement volumes.

Service

We insist on timely and fast service, the implementation of all-weather tracking service, adequate spare parts inventory, so that our customers have no worries.

Shipment

We are near Ningbo Port and Shanghai Port, and are very convenient and quick to transport cargo to other national capitals.

Diversified Professional Team

GC FIBER has unique sales, research and development, design, production departments and expertise to provide customers and stakeholders in various industries with specialty, functional and environmentally friendly textiles.

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