The PBTFR10GY50C is a grey PBTFR Polyester Expandable Braided Sleeving. It is made of polyester PBT (Polybutylene Terephthalate) monofilaments (0.22mm). The raw material used, is treated with non-burning agents. This sleeving increases cut-through and abrasion resistance of both dielectric and thermal insulation surfaces. This sleeving can be used wherever flame resistance is required. It can be used in Telecommunication, Underground, Aerospace, Automotive industry etc. With a continuous working temperature of up to 150°C and a resistance to most chemicals, it can be used in rough conditions. Its expansion ratio of 1:2 enables very easy covering over bundles of cables.