Unsheathed Polymer Fibre
Universal Fibre optics can supply high quality unsheathed single polymer fibre on reels.
This product is lighting grade and gives good visible light transmission and flexibility.
Universal Fibre Optics are the approved Mitsubishi polymer lighting fibre distributor for the UK.
Minimum order quantity for this product is one reel. For smaller quantities, click here.
Unsheathed Polymer Specification
- Core Material: Polymethyl Methacrylate
- Cladding Material: Fluorinated Polymer
- Refractive Index: 1.49
- Refractive Index Profile: Step Index
- Numerical Aperture: 0.5
- Operation Temperature Range: -55° - +70°C in low humidity; <60°C at 95% RH (attenuation change is within 10% after 1000hourcs except for that due to absorbed water).
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Fibre Ordering Codes
| Part No. | Nominal Fibre Diameter | Outer Diameter Tolerance | Reel Length | Approx. Weight* | Min. Bend Radius | Approx. Transmission Loss** |
| CK10U | 0.25mm | ±0.023mm | 12000m | 0.06g/m | 5mm | 350dB/km |
| CK20U | 0.50mm | ±0.030mm | 6000m | 0.4g/m | 10mm | 250dB/km |
| CK30U | 0.75mm | ±0.045mm | 2700m | 0.9g/m | 15mm | 200dB/km |
| CK40U | 1.00mm | ±0.060mm | 1500m | 1.5g/m | 20mm | 200dB/km |
| CK60U | 1.50mm | ±0.090mm | 700m | 3.26g/m | 30mm | 200dB/km |
| CK80U | 2.00mm | ±0.120mm | 250m | 4.06g/m | 40mm | 200dB/km |
* - Excluding packaging
** - In ideal conditions, 650nm collimated light
