Flat braided Kevlar cord. Great for mid-power rockets and larger model rocket recovery. Kevlar is fireproof and has a very high tensile strength. You can use this kevlar strap to repace weak shock cord found in some kits or to make the first part of a shock cord, inside the rocket body.
500°C tested.

Thickness: 3 mm
Width: 12 mm
 
Price is for 1 meter