Jacket Material
The jacket material is application specific. The material determines the mechanical robustness, aging due to UV radiation, oil resistance, etc. Nowadays PVC is being replaced by halogen free alternatives, mainly driven by more stringent regulations.
| Material | Halogen-free | UV Resistance | Remark |
|---|---|---|---|
| LSFH Polymer | Yes | Good | Good for indoor use |
| Polyvinyl chloride (PVC) | No | Good | Being replaced by LSFH Polymer |
| Polyethylene (PE) | Yes | Poor | Good for outdoor applications |
| Polyurethane (PUR) | Yes | ? | Highly flexible cables |
| Polybutylene terephthalate (PBT) | Yes | Fair? | Good for indoor use |
| Polyamide (PA) | Yes | Good-Poor | Indoor and outdoor use |
Read more about this topic: Optical Fiber Cable
Famous quotes containing the words jacket and/or material:
“And what’s romance? Usually, a nice little tale where you have everything As You Like It, where rain never wets your jacket and gnats never bite your nose and it’s always daisy-time.”
—D.H. (David Herbert)
“Art never improves, but ... the material of art is never quite the same.”
—T.S. (Thomas Stearns)