3mm Arc-Surface Solid COB LED Neon Flex
12V DC / 24V DC · 3 mm · 5 W/m · ≈225 lm/m · 12.5 / 25 mm Cut
Model: Model
HST Light’s 3mm Solid LED Neon Flex is based on the confirmed HST-NF0305 platform for professional B2B lighting projects.
Ultra-compact 3mm solid COB LED Neon Flex with an arc-shaped light-emitting surface, 480 LEDs/m and smooth dot-free illumination.

Key Specifications
| Model | HST-NF0305 |
| LED Technology | COB |
| LED Density | 480 LEDs/m |
| Input Voltage | 12V DC / 24V DC |
| Power | 5 W/m |
| Profile Reference | 3 mm |
| CCT | 2700K / 3000K / 4000K / 6000K |
| CRI | Ra 90 |
| Luminous Flux | Approx. 225 lm/m |
| Efficiency | Approx. 40–50 lm/W |
| Cutting Length | 12.5 / 25 mm |
| IP Rating | IP67 |
| Special Feature | Arc Surface / Solid / Dot-Free |
Product Features
Arc-Surface Solid Construction
The solid construction uses an arc-shaped emitting surface to create a defined curved light line in a miniature profile.


High-Density Mini COB
The 480 LEDs/m COB source creates smooth continuous white light while keeping the product compact.
Why Choose a 3mm Solid LED Neon Flex?
The 3mm Solid LED Neon Flex combines the confirmed specifications of model HST-NF0305 with a product format designed for the applications shown on this page, including premium furniture and jewelry displays. Its main strengths include 3mm Profile, Arc Surface and Solid. Additional project-relevant features include 480 LEDs/m, Ra90, IP67. For project-specific orders, HST Light can review electrical configuration, cable routing, mounting details, operating environment and quantity before mass production.
3mm Profile
Miniature size.
Arc Surface
Defined curved light line.
Solid
Protected body construction.
480 LEDs/m
Dense COB source.
Ra90
Good color quality.
IP67
Protected configuration.
Mini LED Neon Flex Profile Options
| Product | Profile Reference | Light-Emitting Form | Main Focus |
|---|---|---|---|
| 5mm Side-View LED Neon Flex | 5mm | Side-View / Ultra-Slim | Compact directional installation |
| 3mm Mini LED Neon Flex | 3mm | Hemispherical / Milky | Miniature rounded visible light |
| 3mm Solid LED Neon Flex | 3mm | Arc Surface / Solid | Defined curved light in a solid mini profile |
Available Color Temperatures
2700K
Soft warm white for decorative, hospitality and premium furniture applications.
3000K
Warm white for cabinetry, retail displays, hospitality and architectural details.
4000K
Neutral white for showcases, commercial fixtures and modern interiors.
6000K
Cool white for technical displays and contemporary commercial environments.
Applications

Premium Furniture
For refined details.

Jewelry Displays
For close-view lighting.

Architectural Details
For miniature curved lines.
Custom Fixtures
For compact integrated designs.
Customization Options
HST Light can support project-specific voltage, CCT or color configuration, cable length, cable exit direction, connector configuration, mounting accessories, packaging and other OEM requirements based on this Neon Flex platform.
For precision projects, please provide the available installation space, required voltage, CCT or color, product length, cable direction, operating environment and project quantity so our team can evaluate the suitable configuration.
Need a customized version?
Technical & OEM Support
3mm Solid LED Neon Flex projects should be evaluated using the actual production configuration, installation environment, cable routing, mounting structure and project requirements before mass production.
HST Light can support pre-production sample verification of the confirmed key specifications, luminous appearance, electrical performance and installation compatibility.
For precision or high-volume projects, the actual production sample should be confirmed before finalizing concealed structures, grooves, mounting components, control systems or power-feed layouts.
The Neon Flex itself is specified as IP67, but the protection level of the complete installation also depends on cable entries, connectors, cut ends and sealing workmanship.
For moisture-prone installations, all connection areas should be properly sealed according to the actual project environment.
Avoid excessive pulling, twisting, sharp folding or bending beyond the permitted direction and radius of the final production configuration.
For precision furniture, showcase, recessed or fixture projects, sample fitting is recommended before producing large quantities of grooves or mounting components.
Need a 3mm Solid LED Neon Flex?
Send us your required voltage, CCT or color, installation length, operating environment, cable direction and quantity. Our team will help evaluate the suitable HST-NF0305 configuration for your project.
Frequently Asked Questions
What is the 3mm Arc-Surface Solid COB LED Neon Flex used for?
The 3mm Arc-Surface Solid COB LED Neon Flex is designed for architectural, commercial, furniture and linear lighting applications that require a smooth, consistent light output.
What options can be configured?
Voltage, CCT or color, cable length, connector and packaging can be configured. Refer to the Key Specifications table and contact our team with your project requirements.
Can HST Light customize the 3mm Arc-Surface Solid COB LED Neon Flex?
Yes. HST Light supports project-specific voltage, CCT or color, cable length, cable exit direction, connector and OEM requirements.
Can I order samples before mass production?
Yes. HST Light supports pre-production sample verification of key specifications and appearance before volume orders.
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