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  • PLA Biodegradable Staple Fiber
  • PLA Biodegradable Staple Fiber
PRODUCT

PLA Biodegradable Staple Fiber

Feature: 
1. Industrial compost product
2. Made with PLA 
3. Eco friendly , from the earth, back to the earth
4. Anti Bacterial
5. Lower dyeing temperatures 
6. Good UV stability
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Category:
Staple fiber 
1.5D*38mm
1.5D*51mm

Other:
Shanghai seaport
Special produce by order

Our PLA Biodegradable Staple Fiber offers the perfect bridge between premium textile performance and environmental responsibility. Derived from renewable plant resources, it provides a 100% bio-based alternative to traditional petroleum-based fibers without sacrificing quality.

Key Value Propositions & Benefits
100% Eco-Friendly (From Earth to Earth)

Made entirely from renewable Polylactic Acid (PLA). At the end of its lifecycle, it returns safely to nature, leaving zero carbon footprint or microplastic pollution behind.

Certified Industrial Compostable

Fully compliant with global composting standards. It breaks down efficiently in industrial composting facilities, helping your brand meet strict global sustainability regulations and circular economy goals.

Natural Anti-Bacterial Protection

Inherent resistant to bacterial growth without the need for chemical additives or topical treatments. This ensures long-lasting hygiene, odor control, and skin-friendly comfort for end-users.

Lower Dyeing Temperatures (Energy & Cost Savings)
Processes beautifully at significantly lower temperatures than standard polyester. This dramatically reduces your factory's energy consumption, shortens production cycles, and lowers operational costs.

Superior UV Stability & Color Retention

Excellent resistance to ultraviolet light prevents yellowing, degradation, and fading. Perfect for outdoor gear, automotive interiors, or apparel exposed to sunlight.


Applications & Use Cases

Industry Common Applications
Apparel & Sportswear Eco-friendly activewear, underwear, inner linings, and sustainable fashion collections.
Home Textiles Fillings for pillows, duvets, mattresses, and sustainable upholstery fabrics.
Non-Woven Products Biodegradable wipes, filtration materials, hygiene products, and agricultural geotextiles.
About
GC FIBER
GC FIBER has been a professional custom PLA Biodegradable Staple Fiber Manufacturers and PLA Biodegradable Staple Fiber Company 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.
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Biodegradable Yarn Industry knowledge

What Is PLA Biodegradable Staple Fiber?

PLA (Polylactic Acid) staple fiber is a bio-based polymer fiber derived from renewable plant resources such as corn starch and sugarcane, produced through fermentation and polymerization processes. Unlike conventional petroleum-based synthetic fibers, PLA fiber reduces reliance on fossil resources right from the source, making it a key direction in the textile industry's shift toward sustainable materials.

This fiber meets Industrial Compostable standards, meaning that under the specific temperature, humidity, and microbial conditions of an industrial composting environment, it can break down into water, carbon dioxide, and organic matter within a reasonable timeframe — truly embodying the concept of "from the earth, back to the earth."

Core Performance Advantages

1. Natural Antibacterial Properties

The lactic acid components within PLA fiber's molecular structure give it a natural ability to inhibit bacterial growth, without the need for additional chemical antibacterial agents. This effectively slows microbial proliferation on the fabric surface, making it especially suitable for intimate apparel, home textiles, and medical protective products — offering end consumers a more hygienic and reassuring wearing experience.

2. Lower Dyeing Temperature, Reduced Energy Consumption

Compared to conventional polyester fibers, which typically require dyeing at around 130°C, PLA fiber can achieve full color uptake at a lower dyeing temperature. This translates into:

  1. Reduced energy consumption during the dyeing and finishing process
  2. Shorter production cycles and improved processing efficiency
  3. Less high-temperature damage to fiber strength, preserving a softer hand feel

3. Excellent UV Stability

PLA fiber demonstrates strong UV stability, resisting noticeable yellowing or strength loss under prolonged sun exposure. This makes it well suited for outdoor textiles, shading materials, and other applications requiring long-term exposure to sunlight.

PLA Fiber vs. Conventional Polyester Fiber

Comparison PLA Biodegradable Fiber Conventional Polyester Fiber
Raw Material Source Renewable plant resources Petroleum-based
Biodegradability Compostable under industrial conditions Difficult to degrade naturally
Dyeing Temperature Lower Higher
Antibacterial Property Naturally inhibitive Requires additional additives
UV Stability Excellent Average
Table: Core performance comparison between PLA biodegradable staple fiber and conventional polyester fiber

Application Areas

With its combined eco-friendly, antibacterial, and weather-resistant properties, PLA biodegradable staple fiber is widely used across the following areas:

  • Intimate apparel and loungewear requiring high hygiene standards
  • Home textiles such as bedding and towels
  • Disposable nonwoven products, including wet wipes and hygiene product substrates
  • Outdoor shading, gardening covers, and other UV-exposed applications
  • Eco-friendly packaging fill materials

As the global textile industry places growing emphasis on sustainability and the circular economy, PLA biodegradable staple fiber is emerging as a leading alternative to conventional synthetic fibers — helping brands and manufacturers meet environmental regulatory requirements while strengthening their market differentiation.