Hitachi Cable America, Inc.

Jim Hardy

Kenneth Christopher Nardone

Eduardo Denis Garza Gonzalez

Henrick Jason Rice

A fiber optic cable which comprises at least one subassembly. Each subassembly comprises 1 to 12 optical fibers, a plurality of yarn strength members free halogens, and a first jacket free of any halogens and having a thickness of between about 0.254 to about 0.305 mm. The first jacket surrounds and completely encases the 1 to 12 optical fibers and the plurality of yarn strength members to form the subassembly. The first jacket is manufactured from a material which has a limiting oxygen index (LOI) of at least 40 and a shrinkage of the first jacket being no greater than about 3.5%. The fiber optic cable has a crush resistance of at least 35N/cm, allows less than a 0.4 db/km increase of optical attenuation from &#x2212;20 to 70 C and meets requirements according to each of IEC 60332-3-24 (Flame Spread), IEC 61034-2 (Low smoke), and IEC 60754-1&2 (non-Halogen); and the fiber optic cable has a flexural modulus of about 40,000 psi.

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Manchester, NH, United States of America

Jim Hardy