This carton contains a 50m length, of Ø2.0mm Single Mode Cord, that features G657A2 fibre. The cord is coloured Grey and features a 900µm tight buffered fibre. The fibre has peripheral aramid yarn (e.g. Kevlar) strength member, provided under a LSZH (FR) sheath that is UV resistant. The cord has physical properties of: a high value of tensile strength; an MBR of 20mm; ability to withstand a small crushing load; and ability to withstand a small impact load. The cord also passes a standard edge bend test. The cord is used in Exchanges or CO’s to inter connect telecommunication services.