
Product Detail


320 COB Solid Extrusion LED Strip
High Density Seamless Lighting Performance
The 320 COB Solid Extrusion LED Strip features advanced COB LED technology with 320 LEDs per meter, delivering ultra-high-density illumination with a smooth, continuous, and dot-free lighting effect. The LEDs are encapsulated into a one-piece solid silicone extrusion structure, eliminating light spots, dark areas, and graininess. With a wide 120° diffuse light output, this high density COB LED strip creates soft, uniform, and elegant linear lighting.
Supporting 12V/24V DC low-voltage operation, the 320 COB LED Strip Light offers high brightness, excellent color consistency, stable performance, and long service life. Available with CRI90/95, color temperatures from 1800K-10000K, and optional RGB/RGBW versions, it provides flexible solutions for customized lighting projects.
Premium Silicone Extrusion & Weather Resistance
The solid silicone extrusion design provides excellent light transmission, high efficiency, flexibility, and durability. The protective silicone housing features UV resistance, yellowing resistance, and V0 flame retardant performance, ensuring reliable operation in various environments.
Designed as a durable waterproof COB LED strip, it maintains stable performance under temperature conditions from -20°C to 50°C, resisting moisture, dust, cracking, and outdoor weather exposure.
Dotless & High CRI Lighting Effect
The 320 LEDs/m COB LED Strip delivers seamless illumination without visible LED dots or hotspots, producing a soft and comfortable diffuse light effect. With CRI ≥90 high color rendering, it accurately reproduces natural colors with excellent consistency.
The flicker-free lighting design provides gentle, glare-free illumination, making this COB linear LED strip ideal for premium residential, commercial, and architectural lighting applications.
IP67 Waterproof Protection
Rated IP67 waterproof, the 320 COB Silicone LED Strip is resistant to water, dust, humidity, and outdoor environmental conditions. The integrated silicone extrusion structure provides protection against UV exposure, acid/alkali corrosion, and long-term aging, making it suitable for both indoor and outdoor applications.
Easy Installation & Customizable Design
The flexible COB LED strip light comes with high-quality 3M adhesive backing, allowing quick peel-and-stick installation without special tools. It can be easily installed on cabinets, display shelves, stairs, walls, and decorative structures.
Custom options including length, color temperature, voltage, CRI, RGB/RGBW, and waterproof solutions are available for different lighting projects.
Applications of 320 COB Solid Extrusion LED Strip
The 320 COB LED Strip Light is widely used for:
Architectural linear lighting
Outdoor landscape lighting
Building facade decoration
Garden pathways
Cabinet and wardrobe lighting
Stair tread lighting
Retail display lighting
Hotel and restaurant ambient lighting
Boutique stores
Advertising signage lighting
Technical Parameters
lighting Effect | Dot free | Power | 9/10/12W/M |
Color Temperature | 1800-10000K, RGB, RGBW | Support Dimmer | Yes |
Dimension | W10*H4mm | Lifespan | >50000h |
Lamp Body Material | Meteorological silica gel | Working Temperature | -20-65℃ |
CRI | 80/90/95Ra | Warranty | 3Year |
Input Voltage | 12/24V | Certification | Emc, RoHS, CE,FCC, LVD |
Luminous fficiency | 60-70lm/w | Packing | 5/10/20/50Roll |


Standardized, plug-and-play accessories significantly reduce commissioning time.
The waterproof connectors meet IP67 protection standards, ensuring safety outdoors by preventing electrical leakage and short circuits. and are ideal for large-scale projects.
Specialized clips and profiles ensure that the light strips are installed straight and flat, without any warping or bulging.

COB Strip Using Notice: we suggest the professional peopleto do the installation, before using COB product, please read below note to avoid the improper operation to cause the COB Strip damage.

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
No Light Spots & Seamless Illumination
The 320 COB LED Strip with solid extrusion design features an ultra-high-density layout of 320 LEDs per meter, delivering smooth, continuous, and dotless lighting performance. The advanced COB LED technology and uniform silicone extrusion structure eliminate light spots, graininess, and dark areas, creating a seamless linear lighting effect. With a wide 120° surface light source, this high density COB LED strip provides soft, even, and premium illumination for architectural lighting, commercial spaces, and custom linear lighting applications.

IP67 Waterproof & Durable Protection
The 320 COB LED Strip with solid silicone extrusion features an IP67-rated one-piece silicone housing that fully encapsulates the LEDs and internal circuitry. This advanced waterproof COB LED strip provides excellent protection against water, dust, UV exposure, humidity, and impact, ensuring stable performance in demanding environments. Designed for both indoor and outdoor linear lighting applications, it delivers long-lasting durability, reliable safety, and consistent illumination.

Stable Performance & Long Lifespan
The 320 COB LED Strip with solid extrusion design uses high-quality COB LED chips and a reliable driver circuit to ensure stable operation and efficient heat dissipation. The one-piece solid silicone extrusion structure helps reduce light decay, dead pixels, and brightness inconsistency, maintaining uniform illumination over time. With excellent resistance to heat, cold, UV exposure, and aging, this high density COB LED strip resists yellowing and cracking, delivering long-lasting brightness, consistent color performance, and reduced maintenance costs for architectural, commercial, and outdoor linear lighting applications.

High CRI & Accurate Color Rendering
The 320 COB LED Strip with solid extrusion design features a high CRI ≥90, delivering natural and accurate color reproduction close to daylight. With a high-density 320 LEDs per meter COB light source, this COB LED strip light provides smooth, uniform illumination without color variation, distortion, or unwanted color shifts. It enhances the true colors of furniture, clothing, displays, and skin tones, making it ideal for architectural lighting, commercial spaces, retail displays, and premium linear lighting applications.



Caution:
Do not connect the positive(+) and negative(-) wrong, it will damage the product, suggest to power product on both sides when the strip length more than 7meters. Basic insulation between active parts of the LED module and the mounting surface of the LED module.
Use only with Class 2 or LPS power unit. (Utiliser seulement avec un bloc d'alimen tation classe 2 ou LPS)

Phenomenon | causes | solution |
whole strip not working | 1, positive(+) and negative (-)Connection wrong. | (1)checkthe+and -connection right between power supply and led strip. |
whole strip with slight brightness and few sections bright | 1, positive(+) and negative (-)short circuit of input wire, the resistor and chip led be burnt by surge. | (1)please do not connect the wire with electricity, and make sure strip without any short circuit before power on. |
led strip Color difference | 1, something fall on the surface of LED. | (1)check the LED surface if anything fall on, like oil, dust,putty powder,then clean it.(this issue always happen in the project,suggest toinstall the led strip when decoration done.) |
one section orfew sections failureor color missing | 1, the pad of components crack by the wrong fold or people step on the led strip . | (1)cut the failed section and replace with new section. |
the brightess is big difference between the front and the end | 1, the strip length is too long make voltage drop. | (1)suggest to power strip on both sides when constant volt strip length>7 meters and constant current strip length>15 meters. |
strip fall off from the object | 1, the object with paint, dust and silicone will make the tape sticky weak | (1)suggest to clean the surface of object before stick the strip. |
led strip white colorturn blue color | 1, the fluorescent glue of led are corroded by something. | (1)if you need to use something like glue, tube, plastic to fix the strip,...please use the netural type, do not use acid type or something with sulfur. |