Tight Buffer Breakout GRP SZ Single LSZH Jacket Indoor Type Fiber Optic Cable I-V(ZN)HH Break SZ are designed to use in Inter Building and Intra-building Voice or Data Communication. 2.0mm sun-units are stranded around GRP with SZ method. 2.0 mm-breakout elements consist of 900µm tight buffers contains aramide yarn inside. To comply with the strict fire safety requirements for indoor applications, cables with halogen-free and flame-retardant cladding are required, since these ensure that a fire is not propagated further along cables, and that cables do not produce corrosive or toxic gases.Ripcord is available under cable outer jacket.

Tight Buffer Breakout GRP SZ Single LSZH Jacket Indoor Type Fiber Optic Cable
| Fibers | 2 | 4 | 6 | 8 | 12 | 16 | 24 |
| Strength members | Aramid Yarns | ||||||
| Subunit Ø (mm) | 2.0 | ||||||
| Subunit jacket | FR-LSZH | ||||||
| Identification | Numbers / Colors | ||||||
| Central Strength Member | GRP | ||||||
| Outer jacket | FR-LSZH | ||||||
| Weight (Kg/Km) | 47 | 54 | 74 | 96 | 153 | 186 | 210 |
| Outer Ø (mm) | 6,8 | 7.0 | 9.2 | 11 | 15 | 14.8 | 18 |
| Tensile Load Perm / Inst (N) | 600/1000 | 800/1350 | 1200/2050 | 1600/2700 | 2400/3500 | 3200/3500 | 3500/4500 |
| Optical Chracteristics | 62,5/125 OM1 | 50/125 OM2 | 50/125 OM3 | 50/125 OM4 | 9/125 G.652-D | 9/125 G.657A | |
| Bandwitdh (nm) | 850/1300 | 850/1300 | 850/1300 | 850/1300 | 1310/1550 | 1310/1550 | |
| Attenuation (max dB/km ) | 3.2/1.2 | 3.0/1.0 | 2.8/0.8 | 2.7/0.7 | 0.34/0.25 | 0.34/0.22 | |
| Crush (N) | 2000 (IEC 60794-1-2 E3) | ||||||
| Temperature Range | -20 ºC to +60 ºC (IEC 60794-1-2 F1) | ||||||
| Min. Bending Radius | 20 x Outer Ø (IEC 60794-1-2 E11) |