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SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-11-03 | ID: 4983

12*20mm Black Silicone LED Strip Diffuser For 10mm LED Strip 120° Side Emitting

MODEL: FLNLT-S1220-B
Price based on selections below:
$10.00 $8.9910% 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 Mask Color:Full Black (For 12mm PCB) (Base), Black - the light surface is white (For 10mm PCB) (Base)
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

This 12*20mm balck silicone led diffuser tube is IP67 outdoor waterproof protection for the inside 10mm or 12mm flexible led strip light for 120° side emitting LED light. Made of food-grade silicone material, the black silicone led profile has good bending performance and good light transmittance, even led light diffusion effect, and has excellent weather resistance. Can be used to design led neon signs, led light decorations, etc. 

Side Emitting Black Silicone LED Strip Diffuser

 

Product Specifications

Length: 
1m/3.3ft, 2m/6.6ft, 5m/16ft
External Width: 
12mm/0.5"
PCB Width: ​
10mm/0.4", 12mm/0.47"
External Height: 
20mm/0.8"
Color: 
Black
Beam Angle: 
120°
Lighting Direction: 
Side Lighting
Waterproof Rating: 
IP67
Cutting Mark: 
Yes
Working Temperature: 
-50°C to 200°C

 

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 Neon Tube Installation: 

There are three installation methods for neon silicone tubes, one is to install with mounting clips, 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

 

Application

LED neon tube with Single color/CCT/RGB/RGBW/RGBCCT/Addressable LED strip has wide applicability. It can be applied to the following scenes.

1.Building outline lighting

2.Hotel lighting project

3.Bridge lighting project

4.Cultural tourism town lighting project

5.City park lighting project

6.Festival atmosphere decoration project

7.Airport lighting project, etc.

bending neon strip lights

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