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SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-10-23 | ID: 4331

Silicone LED Strip Diffuser Corner Channel Neon Tube 90° Top Emitting 16*16mm

MODEL: FLNLT-ST1616
Price based on selections below:
$8.00 $4.9938% off
Select Kit:Neon Tube (Base), Neon Tube + Clips
Select Length:3.28ft (1 meter) (Base), 16.4ft (5 meters), 6.56ft (2 meters)
Select Roll Type:Several Rolls (Base), a Whole Roll without cut (Base)
Type of End Caps:With Hole (Base), No Hole (Base), Half With Hole + Half No Hole (Base)
AvailabilityIn Stock
ConditionBrand New
Technical Specifications

Create flawless, dot-free linear lighting in any corner with the FLNLT-ST1616 Silicone Corner LED Channel Diffuser. Its unique 90-degree V-shape profile is specifically engineered for clean corner installations, while the 16x16mm square tube provides a substantial, modern neon aesthetic. Designed for top-emitting light, this flexible channel transforms any standard 10mm wide LED strip into a smooth, uniform line of light with a 90° beam angle. Constructed from durable, food-grade silicone, it resists yellowing, withstands extreme temperatures, and is UV-resistant. When paired with the included end caps, it achieves an IP67 waterproof rating, making it a reliable choice for both indoor architectural accents and outdoor decorative lighting projects. This flex tube light diffuser is the professional solution for elegant corner illumination.

Key Features

Purpose-Built Corner Profile

Features a 90-degree shape to fit perfectly into interior or exterior corners for seamless architectural lighting.

90° Top-Emitting Illumination

Directs light outwards from the top surface, creating a focused and uniform neon glow ideal for cove and accent lighting.

Premium Food-Grade Silicone

Offers excellent durability, flexibility, and resistance to UV rays and extreme temperatures (-30°C to 200°C) without yellowing.

IP67 Weatherproof Design

When properly sealed with the included end caps, the channel protects the LED strip from dust and water for reliable outdoor use.

Dotless Lighting Effect

The milky white diffuser smooths the output from individual LEDs, achieving a continuous, hotspot-free line of light, especially with COB led strip.

Product Specifications

Parameter Details
Model FLNLT-ST1616
Tube Material Food-grade Silicone
Lighting Direction Top-emitting
Beam Angle 90°
Profile Shape 90° V-Shape for Corners
External Dimensions 16mm x 16mm (0.6in x 0.6in)
Inner Width 11.5mm (0.45in)
Max. LED Strip Width 10mm (0.39in)
Compatible LED Strip Types Single Color, COB, CCT, RGB, RGBW, RGBCCT, Addressable
Available Lengths 1m (3.28ft), 2m (6.56ft), 5m (16.4ft), or Whole Roll (up to 50m)
Working Temperature -30°C to 200°C
Waterproof Rating IP67 (with sealed end caps)
UV Resistant Yes
Warranty 1 year

Ideal for Seamless Corner Lighting

Architectural & Cove Lighting Install along ceiling coves, wall-to-floor junctions, or building outlines to create sharp, continuous lines of light that enhance structural features.
Cabinet & Display Illumination Perfect for under-cabinet lighting, display case edges, and retail shelving where a clean, 90-degree turn is needed without light gaps.
Outdoor Accent & Landscape Lighting Use its IP67 waterproof rating to highlight deck corners, pathway edges, building facades, and other outdoor architectural elements.
Hospitality & Commercial Spaces Create sophisticated accent lighting in hotel lobbies, restaurants, and office spaces by integrating light directly into the corners of walls, bars, and reception desks.

How to Assemble and Install

  1. Select an LED strip light with a PCB width of 10mm or less.
  2. Attach a string or guide wire to the end of your LED strip.
  3. Feed the string through the silicone channel from one end to the other.
  4. Gently pull the LED strip through the channel until it is fully seated inside.
  5. Apply silicone sealant (not included) to the end caps and press them firmly onto both ends of the tube to create a waterproof seal.
  6. Secure the channel in the desired corner using the provided mounting clips at regular intervals for a stable installation.
⚠ Important Notes
  • This product is a silicone channel and does not include an LED strip light. Purchase a 10mm strip separately.
  • The model FLNLT-ST1616 is specifically designed for surface mounting with clips. It is not compatible with aluminum channels or flexible profiles.
  • To achieve the IP67 waterproof rating, end caps must be sealed with a suitable silicone adhesive.
  • If you are new to this process, you can learn more here: How To Put  A Flexible LED Strip Light Into A Silicoen Tube?

What's in the Box

  • ✓1 x Silicone LED Strip Diffuser Corner Channel (Model: FLNLT-ST1616) in your selected length
  • ✓A set of End Caps (half with hole for wiring, half without)
  • ✓Mounting Clips (quantity depends on length; choose 'Neon Tube + Clips' option to include)

Frequently Asked Questions

Q: What is the main advantage of this corner channel?

A:Its primary advantage is the 90-degree V-shape profile, which is specifically designed to fit perfectly into corners for a clean, professional installation without any gaps.

Q: What kind of LED strip should I use for the best effect?

A:Any LED strip up to 10mm wide will fit. For the most uniform, dotless neon effect, we highly recommend using a COB led strip.

Q: What is the longest continuous length I can order?

A:This diffuser is available in pre-cut lengths of 1m, 2m, and 5m. You can also order a whole roll without cuts, with a maximum length of up to 50 meters.

 

© 2026 SuperLightingLED. All specifications are subject to change without notice.