Asahi Kasei TB-750 0.75 mm PMMA Bare End-Glow POF
Asahi Kasei TB-750 0.75mm step-index PMMA bare end-glow POF, NA 0.5, 0.16 dB/m, 10mm min bend, 3000m roll, for lighting decoration.
Asahi Kasei TB-750 is a 0.75 mm step-index PMMA bare end-glow fiber from the Asahi Kasei bare-fiber range, wound on a 3,000 m spool. TB-750 shares the optical values of the 0.75 mm DB-750 grade (NA 0.5, 0.16 dB/m, 10 mm bend) and is used for lighting decoration, star ceilings and fine end-point effects.
Product Overview
This product is part of our POF fiber optical cable range of step-index PMMA plastic optical fibers and jacketed cables. The values below are taken from the supplier grade table, structure sheet and listing; LED-illuminator parameters (color temperature, input voltage, IP rating) are deliberately excluded because they belong to the light source, not the fiber.
Key Features
- 0.75 mm PMMA bare end-glow fiber, TB-750 grade.
- NA 0.5, 0.16 dB/m typical attenuation.
- 10 mm minimum bend radius, 3,000 m winding.
- PMMA core / fluorinated cladding, step-index.
- Flexible and easy to handle on the reel.
Specifications
| Parameter | Value | Unit | Notes / Conditions |
|---|---|---|---|
| Fiber grade | TB-750 | – | Asahi Kasei bare-fiber grade table. |
| Fiber diameter | 0.75 | mm | Grade table. |
| Numerical aperture (NA) | 0.5 | – | Grade table. |
| Attenuation | 0.16 | dB/m | Typical, visible wavelength, grade table. |
| Minimum bend radius | 10 | mm | Grade table. |
| Winding length | 3,000 | m | Grade table. |
| Core material | PMMA (polymethyl methacrylate) | – | Asahi structure sheet. |
| Cladding material | Fluorinated polymer | – | Asahi structure sheet. |
| Index profile | Step index | – | Asahi structure sheet. |
| Core refractive index (typ.) | 1.49 | – | TCU-1000W reference grade. |
| Clad refractive index (typ.) | 1.40 | – | TCU-1000W reference grade. |
Applications
End-glow decorative lighting, star ceilings, fiber curtains, falling-water effects and short visible-light links. Browse the full POF fiber optical cable category for other diameters and jacket options.
Ordering and Customization
Tell us the required length and illuminator interface. Quote at sales@fevelectronics.com. More answers are on the FAQ page, and you can return to the home page.
FAQ
TB-750 vs DB-750?
Both are 0.75 mm Asahi PMMA grades with identical table values (0.16 dB/m, 10 mm bend, 3,000 m); TB and DB denote product-line variants within the Asahi bare-fiber range.
Is this jacketed?
This listing is bare fiber; a black flame-retardant PE jacket is available on request.
What is the bend radius?
10 mm minimum per the Asahi grade table.
Why Choose Us
We supply Asahi bare POF by grade number and keep the TB-750 values to the official grade table. Browse the POF category, the FAQ page or the home page.
Related products: You may also need Asahi Kasei DB-1000 / TB-1000 1.0 mm PMMA POF for Signal, Black PE Simplex POF 0.5 mm Core, 2.2 mm Jacket Sensor Cable and 30W RGBW Fiber Optic Light Engine, Single Head.