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SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-11-03 | ID: 5431

18*17mm Three-Sided Top Glow Silicone LED Strip Light Diffuser Tube For 12mm Flexible Strip Lights

MODEL: FLNLT-LL1817
Price based on selections below:
$6.99
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

Silicone LED Diffuser Series, this flexible silicone tube is for 12mm wide IP20 led strip lights with any color. The three-sided lighting-emitting design makes it possible to have a larger light-emitting area. 

LED stirp with silicone diffuser will have these features: Highly transmissive, spotless and linear light, waterproof, flexible and bendable. 

 

 

Product Specification

 

Tube Material:  Food-grade Silicone
Beam Angle:  180°
Lighting Direction:  Top-emitting
External Width:  18mm/0.71"
External Height:  17mm/0.67"
Max LED Strip  Width:  12mm/0.5"
Length:  1m/3.3ft, 2m/6.6ft, 5m/16ft
Waterproof Rating:  IP67
UV Resistant:  Yes
Working Temperature:  -50°C to 200°C
LED Neon Light Knowledge Source: 

►What Are LED Neon Lights?

►Flexible LED Neon Lights: Silicone Tube VS PVC Tube

 

warm tips Note: The product does not include led light strips. If you buy our LED strips at the same time, we can make LED neon lights for you for free. You only need to make a note when ordering. 

If you insist on completing the production of neon lights by yourself, you can read: How To Put  A Flexible LED Strip Light Into A Silicoen Tube? We are not responsible for any damage caused by your own operation!

how to make led neon lights by yourself

 

Flex LED SiliconeTube Installation: 

There are three installation methods for neon silicone tubes, one is to install with mounting clips (this link include 10 pcs, if you need extra led mounting brackets, please purchase them by yourself), easy operation. 1m silicone tube for led strip lights has two mounting clips, 2m has four, and 5m has ten.

The second is to put the flex led neon tube into the aluminum channel, this installation method is suitable for linear lighting projects.

And the third is to use flexible profiles for curved path lighting, which has great bending freedom.

Three Ways to Fix LED Neon Tube Lights

Three sided top glow silicone led strip light diffuser tube 18x17mm

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