3M™ Nextel™ Sewing Thread 440

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.

3MTM) 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|| Made from 3M™ Nextel™ 440 high temperature continuous ceramic oxide fiber
• Contains rayon support fiber|| Contains rayon support fiber
• Sewing thread is resilient, abrasion resistant and has good sewing ability|| 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.sleeving