3M™ Nextel™ Sewing Thread 440

3M Product Number 4403M ID 7100037701
  • Made from 3M™ Nextel™ 440 high temperature continuous ceramic oxide fiber
  • Contains rayon support fiber
  • Sewing thread is resilient, abrasion resistant and has good sewing ability
  • Ideal for use with Nextel 440 textiles including woven fabrics, tapes and braided sleeving
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Product Details

3M™ Nextel™ Sewing Thread 440 is a machine sewable thread comprised of 440 Grade rovings and rayon serving which enhances sewability. Nextel™ Sewing Thread 440 is designed to withstand continuous use temperatures of up to 2372oF (1300oC). Ideal for sewing Nextel™fabric in high temperature insulation applications. Available heat cleaned and sized.

3M™ Nextel™ Sewing Thread 440, Style BT-30 is a high-temperature machine sewable thread made from strong, continuous alumina-boria-silica fibers (about 90%) and rayon (about 10%), which is added for resiliency, abrasion resistance, and improved sewability. For use with 3M™ Nextel™ Fabrics.

  • Made from 3M™ Nextel™ 440 high temperature continuous ceramic oxide fiber
  • Contains rayon support fiber
  • Sewing thread is resilient, abrasion resistant and has good sewing ability
  • Ideal for use with Nextel 440 textiles including woven fabrics, tapes and braided sleeving
Specifications
Breaking Strength (metric)
22.226 Kilogram per Centimetre
Denier
1400 Denier
Density (g/cc)
3.05
Fiber Input Denier
1400
Fiber Type Input
1/4 yarn
Industries
Aerospace, Industrial
Melting point
3272°F (1800°C)
Product Composition
440
Product Form
Sewing Thread
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