BeeLine 8mm is great for making hitches on 11mm -11.7mm ropes like Blue Moon / Calamine / Blaze / Kernmaster to name a few. Beeline has a braided Vectran core with an overbraid of Technora, and the one black tracer is polyester.
Technora will char in the 900 F deg range but please don’t ever try to get it that hot.
THIS ROPE WAS NOT DESIGNED FOR ANYTHING BUT A HITCH CORD –
***DO NOT USE AS A BRIDGE IN AN ARBORIST CLIMBING SADDLE**