Prusik Loop - Ocean Polyester Loop Teufelberger's Ocean Polyester Heat Resistant prusik loop is a handy arborist tool. Ocean Polyester is Teufelberger's response to the high demands made of hitch cords. Composed of a polyester/aramide sheath and a polyester core, it is constructed in a way that makes the rope highly abrasion resistant, very grippy, and heat resistant. Boasting a extremely long service life, Ocean Polyester is also great value for money. Tested to EN 566, the Ocean Polyester Loop is suited for a wide range of uses and is a must-have for all arborists. Manufactured on automated machines, the stitched rope connection is of higher quality and less bulky than a knot. The static breaking force of the OP Loop was determined using the testing method according to EN 566. Provides such durability that, after arresting a fall, it may safely be retained in service for the duration of an ongoing rescue (confirmed by T Do not use this product for hoisting purposes, in compliance with the European Directive 2006/42/EC. Ocean Polyester 8mm and 10 mm: no PPE standard Available Lengths 8mm x 60cm - 7350824 10mm x 50cm -7351050 10mm x 70cm - 7351070 Tensile Force: 10mm - 2200/5000 daN/lbs.