
QFLEX Series Flexible High CRI LED Tapes
LTF’s architectural-grade QFLEX Series high CRI LED tapes allow lighting designers the freedom to get creative. Curved surfaces, tight spaces, long runs and short cut lengths are no problem. And with high efficacy lumen output, superior color rendering, and flicker-free operation, can be sure your designs are as practical as they are beautiful.
LED tapes come with pre-attached 3M adhesive tape backing.
Tape Connectors

QFLEX dim-to-warm LED tapes allow users to dim from a cooler, brighter light down to a warm, comforting candlelight glow, in a low profile, flexible form that can be installed almost anywhere.
Dim-to-warm tapes feature U.S.-patented LED technology, which provides superior color accuracy and vibrancy with its high Color Rendering Index (CRI) ratings. Mimic the qualities of natural sunlight without the sun’s damaging UV rays. Flicker-free operation further enhances your rooms with the highest quality illumination.
Our energy-efficient dim-to-warm tapes are ideal tucked into cove ceilings, under cabinets, under stair treads, or anywhere you want to add architectural interest, ambiance, and high-efficacy lighting. Ideal for human-centric or circadian lighting applications.
Dim-to-warm LED tapes are cuttable down to 2” and come with pre-attached 3M adhesive tape backing. These high-density tapes require aluminum profiles for proper heat dissipation and maximum LED life.
Two-channel adjustable CCT tuning range. IP ratings available: IP20, IP54, and IP64. 50,000-hour rating. Ideal for use with LTF® UniDriver Series 12V Constant Voltage LED drivers.
High-Density LED Tapes
CCT options from 2200K to 4000K, cuttable down to 1-inch increments. 50,000-hour rating. Ideal for use with LTF® UniDriver Series 24V Constant Voltage LED drivers.
Standard-Density LED Tapes
2700K and 3000K CCT options, cuttable in 3.937” (100mm) increments. 50,000-hour rating. Ideal for use with LTF® UniDriver Series 24V Constant Voltage LED drivers.
Model Number | Product Photo | CCT | Input Voltage | CRI | Watts per Foot | Lumens per Foot | Data Sheet |
QLUXF5000300LED927 | ![]() | 2700k | 24V DC | CRI: 97+ R9: 90+ (At 3000K CCT) | 4.4 W/ft | ~228 lm/ft | ![]() |
QLUXF5000300LED930 | 3000k |
COB LED Tapes
COB-like remote phosphor covers LEDs for even light distribution along the length of the tape. 51mm cuttable lengths with solder pads. Waterproof IP67 rating. 50,000-hour rating. CUSTOM CCTs AVAILABLE; contact LTF for more information.
Model Number | Product Photo | CCT | Input Voltage | CRI | Watts per Foot | Lumens per Foot | Data Sheet |
QLUXF50001200LEDCOB927 | ![]() | 2700k | 24V DC | CRI: 92 R9: 61 (At 3000K CCT) | 5.2 W/ft | 447 lm/ft | ![]() |
QLUXF50001200LEDCOB930 | 3000k |
![]() | RGB High Density LED TapePerfect for dynamic, colorful accent lighting. Cuttable down to 31mm increments. SMD 3535 LED package. IP20; also available in IP67 silicone extrusion and IP68 silicone injected tube. UL Listed. 7-year warranty. |
Model Number | Input Voltage | CCT | lm/ft | W/ft | lm/W | Dominant Wavelength Range | ||
QLUXF50001120LED3535R | 24V DC | RGB | 312 lm/ft | 7W/ft | 45 lm/W | Red 620-625nm | Green 530-535nm | Violet 470-475nm |
![]() | RGBW+WW High Density LED TapePerfect for dynamic, colorful accent lighting and vibrant cool or warm white illumination. Cuttable down to 50mm increments. SMD 3535, 2216 LED package. IP20; also available in IP67 silicone extrusion and IP68 silicone injected tube. UL Listed. 7-year warranty. |
Model Number | Input Voltage | CCT | lm/ft | W/ft | lm/W | Dominant Wavelength Range | ||
QLUXF50001440LED35WWW | 24V DC | RGBW+WW, 2100K – 6500K | 335 lm/ft | 7W/ft | 48 lm/W | Red 620-630nm | Green 520-535nm | Violet 470-475nm |