Sterling hollowblock The failures described in the above link most likely were with the old material, and Sterling claims the new material is “more durable” but I’d May 19, 2011 · Will Gadd, Sterling Team Athlete on the HollowBlock I use these for all sorts of things in my personal climbing, film rigging work, and guiding. ® and is proudly made in the USA. Our bestselling friction hitch and autoblock has been redesigned with a stronger aramid fiber. Why Choose Sterling XEROS XEROS technology creates a dry rope with next-level performance—and without a sticky, vulnerable-to-wear outer coating. Made with aramid fiber and sewn with Sterling’s proprietary sewing pattern, this ultra-strong cord is designed to provide excellent griping power on climbing ropes with diameters of 7mm or larger. 8mm x 13. They make a great backup for rappelling, work well with a pulley for crevasse rescue or industrial tension applications that need to be high strength and non-damaging to the load lines, just great tools for all sorts of situations. It's gripping ability comes from the unique hollow-braid construction, for use as a prusik or Klemheist knot on See full list on climbsmith. com Description. Oct 25, 2022 · At some point I remember Sterling switching from the yellow (I believe Aramid) construction of the original Hollowblock to the current tan or black (Technora) construction of the Hollowblock 2. Built from Sterling’s RIT 900 cord, the Hollow Block 6. 5in is designed to function as a pre-sewn prusik or climb heist. Color & Size: Select Color & Size Black (Pair of 2 Prusiks) | 19" Tan (Pair of 2 Prusiks) | 19" Black (Pair of 2 Prusiks) | 13. 5". The Sterling® HollowBlock was designed by Darren Jeffrey and Sterling Rope Co. 5" Tan (Pair of 2 Prusiks) | 13. The 6. 8 mm HollowBlock2 is made of 100% Technora® fiber for increased abrasion resistance and improved durability. Because of the process, both the core and sheath are protected with XEROS, which reduces performance issues related to sheath slippage. nfvou npko enxtq lkma ygvqmjtw cojaoh ojpflc daey cynt yhgday