Exit

Polypropylene is an olefin fiber which is very strong and resilient.

yarnpackage2 A manufactured olefin fiber made from polymers or co-polymers of propylene. The resulting fiber has a high degree of crystallinity (72 to 75%), so it is very strong and resilient.

Polypropylene fiber properties include:
  • Lightweight (floats on water)
  • Extremely low moisture regain
  • Quick drying
  • Highly resistant to mechanical abuse
  • Mildew and insect resistant
  • Chemical resistant
  • Abrasion resistant
  • Sunlight resistant
  • Colorfast
Sample polypropylene applications:
  • Filtration media
  • Protective clothing
  • Outerwear
  • Binding materials

Technical Data

Tenacity (g/denier) 3.5 - 4.5
Elongation at break (%) 25 - 30
Shrinkage at 177°C (%)
Melting point (°F) 325 - 335
In flame Burns slowly and melts
After flame Continues to burn
Chemical resistance Excellent resistance to acids and bases
Specific gravity (g/cc) 0.90
Moisture regain (%) <1.0
Disclaimer: Values are only a guide. Actual values depend on manufacturer and exact type of yarn. Please contact our engineering team for specific values as they relate to your application.

Bally Ribbon Mills to Showcase Advanced Narrow Woven Tapes and Webbings at Techtextil North America 2025!

Bally Ribbon Mills announces it will highlight its narrow woven tapes and webbings for product design and development at Techtextil North America, which will be held May 6-8, 2025 at […]

Read More

Bally Ribbon Mills to Highlight High-Performance Webbing at PIA Symposium 2025

Bally Ribbon Mills to Highlight High-Performance Webbing at PIA Symposium 2025 Explore award-winning materials and innovative fabric designs for the parachute industry Bally Ribbon Mills (BRM) announces that it will showcase […]

Read More

Need help finding
the right product?

Cut your research time in half by
downloading our Webbing 101 Guide.

Inside, we highlight topics such as:

  • Common Specifications: (Mil-Spec, PIA, & UL)
  • Fabrication Methods: (Braiding, Jacquard Loom, Shuttle Loom, etc.)
  • Weave Types: (Basket, Plain, Satin, Twill)

Additional Resources