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SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-11-03 | ID: 5435

40*20mm Top Glow LED Strip Silicone Diffuser Tube For 20mm PCB

MODEL: FLNLT-T4020
Price based on selections below:
$14.98 $13.987% 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

Known for its flexibility and dust and water resistance, silicone LED diffusers are great LED strip light accessories. All diffusers, including silicone diffusers, disperse light evenly, you can get a bright continuous dotless light with a right LED density.

This silicone tube is designed for 15mm~20mm light strips, with 40mm*20mm (1.57inches*0.78inches) size. Top glowing silicone LED strip diffuser cover is perfect for lighting design of curved planes. 

Note: The product does not include led light strips. There is a traction rope inside the white silicone casing, wrap the traction rope around the strip light, pull it to make the strip go through the channel, and then cover the end caps. If you buy our LED strips at the same time, we can make it for you for free. You only need to make a note when ordering. 

 

Product Specification

Tube Material:  Food-grade Silicone
Beam Angle:  120°
Lighting Direction:  Top-emitting
External Width:  50.6mm/2"
External Height:  20.6mm/0.8"
Available LED Strip Width:  15mm~20mm
Length:  1m/3.28ft, 2m/6.56ft, 5m/16.4ft
Waterproof Rating:  IP67
Working Temperature:  -50°C to 200°C

 

How to Use Silicone LED Tube: 

how to make led neon lights by yourself

Choose the appropriate installation ways according to your lighting purpose. Mounting clip is for easy installation; Aluminum extrusion for linear lighting; Flexible profile for curved lighting design. 

Three Ways to Fix LED Neon Tube Lights

 

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