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Advanced UHMWPE Fiber Solutions

Hangzhou BTL Fiber Material Co., Ltd. is a leading manufacturer of ultra-high molecular weight polyethylene (UHMWPE) fibers and composites. Since 2011, we've delivered high-performance materials for cut-resistant, bulletproof, marine, and industrial applications worldwide.

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12+ Years

Industry Experience

Global Reach

Exported to 30+ Countries

R&D Driven

Innovation at Core

About BTL Fiber

BTL Fiber was founded in 2011 by a specialist team with over 10 years of experience in the high-performance fiber supply chain. Located in Hangzhou, China, we are a private enterprise dedicated to the research, development, production, and management of ultra-high molecular weight polyethylene (UHMWPE) fiber and its end products.

We have evolved into an organized company specializing in all performance fibers. Ultra-high molecular weight polyethylene fiber (high-strength polyethylene fiber), aramid fiber, and carbon fiber are recognized as the three major high-performance fibers. Among them, UHMWPE stands out due to its exceptional strength-to-density ratio, making it ideal for demanding applications.

Our mission is to provide reliable, high-quality UHMWPE-based materials that meet international standards and exceed customer expectations across defense, industrial, and consumer sectors.

BTL Fiber Manufacturing Facility

Our Products

Discover our range of high-performance UHMWPE fibers and fabrics engineered for strength, durability, and specialized applications.

UHMWPE Cut Resistant Fiber

Cut Resistant Fiber

High-strength UHMWPE fiber ideal for protective gloves, sleeves, and industrial wear. Offers excellent resistance to abrasion and cutting.

  • • Denier: 150D - 1500D
  • • Tenacity: ≥80 cN/tex
  • • Low moisture absorption
  • • Lightweight & flexible
Bulletproof UHMWPE Fiber

Bulletproof Application Fiber

Engineered for ballistic protection systems including soft and hard armor panels, helmets, and vehicle armor.

  • • High energy absorption
  • • Low density for lightweight armor
  • • UV stabilized options
  • • Meets NIJ standards
UHMWPE Soft UD Fabric

Soft UD Fabric

Unidirectional (UD) fabric with fibers aligned in one direction, laminated for flexibility and high impact resistance.

  • • Cross-ply lamination available
  • • Ideal for soft body armor
  • • Custom areal density
  • • Easy to cut and layer
Hard UD Fabric

Hard UD Fabric

Rigid UHMWPE composite panels used in hard armor systems for military and law enforcement.

  • • High modulus & stiffness
  • • Excellent penetration resistance
  • • Weather and chemical resistant
  • • Custom thickness & size
Fishing Line Fiber

Fishing Line Fiber

High-performance UHMWPE fiber for braided fishing lines with superior strength, sensitivity, and low stretch.

  • • High tensile strength
  • • Low diameter for high line capacity
  • • Abrasion resistant
  • • Saltwater compatible
Ropes & Cables

Fiber for Ropes

Used in marine, offshore, and lifting applications where high strength, low weight, and floatability are critical.

  • • High strength-to-weight ratio
  • • Resistant to rot and UV
  • • Low elongation under load
  • • Ideal for deep-sea mooring
Colored Yarn

Color Yarn

Dyed UHMWPE yarn available in multiple colors for visibility and branding in safety gear and textiles.

  • • UV-stable pigments
  • • Retains mechanical properties
  • • Custom color matching
  • • Used in tactical gear
Cool Feeling Fiber

Cool Feeling Fiber

Designed for apparel and protective clothing to enhance thermal comfort in hot environments.

  • • High thermal conductivity
  • • Moisture wicking
  • • Lightweight breathability
  • • Ideal for firefighter gear
Covered Yarn

Covered Yarn

UHMWPE core wrapped with nylon or polyester for improved handling, spinnability, and abrasion resistance.

  • • Enhanced sewing performance
  • • Compatible with standard machines
  • • Used in cut-resistant garments
  • • Custom denier options
Staple Fiber

Staple Fiber

Short-length UHMWPE fiber for blending with other materials in nonwovens, composites, and specialty textiles.

  • • Length: 38mm - 100mm
  • • Easy to process
  • • Improves composite strength
  • • Used in friction materials

Why Choose BTL Fiber

Prompt Response

Available online 16 hours daily. All inquiries responded within 30 minutes.

Competitive Pricing

Direct manufacturer pricing with deep market knowledge for cost efficiency.

Fast Lead Time

Efficient production and logistics ensure quick delivery after order confirmation.

Quality Responsibility

Dedicated QC manager. All products tested to ensure compliance with standards.

12+
Years in Business
30+
Countries Served
100+
Clients Worldwide
99.8%
Quality Pass Rate

Frequently Asked Questions

What is UHMWPE fiber?

Ultra-high molecular weight polyethylene (UHMWPE) is a high-performance fiber known for its exceptional strength-to-density ratio, making it stronger than steel on a weight-for-weight basis. It is highly resistant to abrasion, chemicals, and UV radiation.

Can UHMWPE be used in ballistic protection?

Yes, UHMWPE is widely used in soft and hard body armor due to its high energy absorption, low weight, and excellent penetration resistance. It meets international ballistic standards including NIJ.

Is BTL Fiber ISO certified?

While not explicitly stated, BTL Fiber follows strict quality control procedures with a dedicated QC manager ensuring all products meet required performance standards.

What is the lead time for orders?

Lead times vary based on order size and product type, but BTL Fiber emphasizes fast turnaround. Contact us for specific delivery estimates.

Do you offer custom specifications?

Yes, we can customize denier, color, coating, and fabric construction based on your application needs. Contact our team for technical consultation.

Get in Touch

Have questions about our UHMWPE fibers or need a custom solution? Reach out to our team for expert support.

Contact Information

Contact: Tomas Zhang

Phone: +86 13285812568

WhatsApp: +86 13285812568

Email: info@btlfiber.cn

Address: 312 Jiangling South Road, Xixing Street, Binjiang District, Hangzhou, Zhejiang Province, China

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