Go to Top
SuperLightingLED
SUPERLIGHTINGLED CO., LTD
Web: www.superlightingled.com
Email: [email protected]
Date: 2026-10-23 | ID: 3556

Flex Silicone LED Light Channel Dome Top 270° Side Emitting 12*25mm

MODEL: FLNLT-T1225
Price based on selections below:
$9.99 $7.9920% 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
Achieve a spectacular, wrap-around neon glow with the FLNLT-T1225 Dome Top Silicone LED Channel. Uniquely engineered for side emission, its dome-shaped profile projects light across an expansive 270° angle, creating a broad, vibrant, and highly visible line of light. What truly sets this channel apart is its exceptionally spacious interior, designed to accommodate a wide variety of 12mm-wide LED strips. 

The generous internal height of up to 6mm makes it perfect for housing taller components, including high-density 5050 SMD strips or modern COB LED strip lights, allowing you to create a flawlessly smooth and dotless neon effect. Constructed from flexible, food-grade silicone, this IP67-rated channel is durable enough for both intricate indoor signage and demanding outdoor architectural applications.

Key Features

Expansive 270° Side Emission

The unique dome-top design projects light sideways across a massive 270-degree arc, creating a full, wrap-around glow ideal for high-visibility signage and architectural accents.

Spacious Internal Channel

Features an oversized interior that fits LED strips up to 12mm wide and 6mm high, perfect for high-density 5050 strips and ensuring a completely dotless output with COB strips.

Durable & Flexible Silicone Body

Made from premium food-grade, UV-resistant silicone that remains flexible for easy bending and shaping, and operates reliably in temperatures from -50°C to 200°C without yellowing.

IP67 Weatherproof Protection

When properly sealed with the included end caps, this channel provides excellent protection against dust and water, making it safe for outdoor and damp environment installations.

Technical Highlights

  • 270° Dome Top Illumination
  • Side-Emitting Light Direction
  • Extra Large Interior for COB/5050 Strips
  • IP67 Weatherproof Construction
  • High-Purity, UV-Resistant Silicone

Product Specifications

Parameter Details
Model FLNLT-T1225
Tube Material Food-grade Silicone
Lighting Direction Side-emitting
Beam Angle 270°
External Dimensions (W*H) 12mm x 25mm (0.5" x 1")
Maximum LED Strip PCB Width 12mm / 0.5"
Maximum LED Strip Height 6mm / 0.24"
Available Lengths 1m (3.28ft), 2m (6.56ft), 5m (16.4ft)
Waterproof Rating IP67
UV Resistant Yes
Working Temperature -50°C to 200°C

Application Scenarios

Custom Neon Signage & Art The extreme flexibility and wide 270° glow make this channel the perfect choice for crafting custom business logos, artistic light installations, and vibrant neon-style signs that are visible from multiple angles.  
Architectural & Landscape Lighting With its robust, IP67-rated construction, this silicone diffuser is ideal for outlining building facades, garden pathways, and patio edges. The side-emitting light can create stunning wall-grazing or ground-lighting effects. 
Retail Displays & Commercial Interiors Highlight product displays, bar contours, reception desks, or create dynamic cove lighting in restaurants and hotels. The broad, seamless light output provides a professional and high-end aesthetic. 
⚠ Precautions
  • This product is a silicone channel only; LED strip lights are sold separately.
  • To achieve the IP67 waterproof rating, end caps must be sealed with silicone adhesive.

led neon rope lightneon led strip lights

Frequently Asked Questions

Q: What makes this 270° channel different from other side-emitting channels?

A:This model features a unique dome top that creates an extra-wide 270° beam angle, providing a much broader and more immersive glow compared to standard 120° or 180° channels.

Q: Can I use COB LED strip lights in this channel?

A:Absolutely. This channel was specifically designed with a large internal space (up to 6mm high) to accommodate taller strips like COB, ensuring a perfectly smooth, dot-free neon effect.

Q: What is the maximum width of the LED strip I can use?

A:This channel is designed for LED strip lights with a maximum PCB width of 12mm (0.5 inches).

Q: Is this channel suitable for outdoor use?

A:Yes, it has an IP67 waterproof rating. To ensure full protection, you must properly seal both ends with the included end caps and a suitable silicone sealant.

Q: Does this product include the LED strip?

A:No, this is a silicone channel/diffuser only. You will need to purchase a compatible 12mm LED strip light separately.

Q: How do I mount this silicone tube?

A:You can secure it using mounting clips, install it within a rigid aluminum channel for straight runs, or use it with flexible profiles for custom curved designs. The clip size is about 15mm*19mm.

Three Ways to Fix LED Neon Tube Lights

Q: What is the advantage of food-grade silicone?

A:Food-grade silicone is a high-purity material that offers excellent durability, heat resistance, and flexibility. It is also UV-resistant, meaning it won't yellow or crack when used outdoors over time.

 

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