When shopping for led strip lights for outdoor or humid environments, you’ll often see IP ratings like IP65, IP67, or IP68. These ratings determine how well the lights resist water and dust.
So, are IP67 LED strip lights waterproof?
Yes — IP67-rated LED strips are water-resistant and safe for temporary submersion, making them ideal for outdoor or damp applications.
The Ingress Protection (IP) rating is an international standard (IEC 60529) used to classify the level of protection against solids and liquids.
Each rating includes two numbers:
The first digit refers to protection against solid objects (like dust).
The second digit refers to protection against liquids (like water).
| Rating | Dust Protection | Water Protection | Description |
|---|---|---|---|
| IP20 | No protection against dust | No protection | Indoor dry areas only |
| IP65 | Dust tight | Protected from low-pressure water jets | Splash-proof, suitable for kitchens or ceilings |
| IP67 | Dust tight | Protected against immersion up to 1m for 30 minutes | Waterproof for outdoor or wet environments |
| IP68 | Dust tight | Protected against continuous underwater use | Ideal for pools and fountains |
IP67 LED strips are coated with a thick silicone or epoxy layer that seals the internal circuit and LED chips. This protective casing prevents water, dust, and humidity from entering while maintaining flexibility and light output.
Key design features include:
Fully sealed silicone housing to prevent short circuits.
Waterproof connectors at both ends.
UV-resistant materials that resist yellowing in sunlight.
KEYFINE LED uses high-transparency, non-yellowing silicone coatings to ensure long-term clarity and consistent brightness — even in outdoor conditions.
IP67-rated strips are versatile and ideal for both residential and commercial use.
Perfect for garden borders, patios, decks, and exterior walls. These strips withstand rain and humidity with ease.
Safe for installation near sinks, bathtubs, and under-cabinet areas where moisture is common.
Used for façade outlines, pathway accents, and sign lighting.
KEYFINE LED’s high-brightness SMD 2835 and 5050 IP67 models provide even illumination and energy efficiency.
Resistant to vibration and splashing water, IP67 strips are suitable for trucks, boats, and trailers.
Note: IP67 strips are waterproof, not intended for permanent underwater use (for that, choose IP68 models).
Check the Power Supply
Use a 12V or 24V DC driver rated for waterproof operation.
Seal all power connections with waterproof connectors.
Clean and Prepare the Surface
Wipe the mounting area dry before applying adhesive or clips.
Avoid mounting where water continuously collects.
Use Mounting Clips or Aluminum Channels
Adhesive backing alone may weaken in wet areas.
KEYFINE LED aluminum channels offer extra protection, improve heat dissipation, and give a professional finish.
Seal the Ends
Use end caps and silicone sealant to close open ends and maintain waterproof integrity.
100% Sealed Silicone Coating: Long-lasting waterproof protection.
Uniform Light Output: High-density LED chips for smooth illumination.
Durable Materials: UV-resistant, anti-yellowing housing.
Comprehensive Range: IP20 to IP68 strips for indoor and outdoor projects.
Smart Control Options: Compatible with Wi-Fi, Bluetooth, and DMX systems.
OEM/ODM Customization: Tailored waterproof solutions for global clients.
Certified Quality: ISO 9001 manufacturing, CE, RoHS, and UL compliance.
With precision engineering and strict quality control, KEYFINE LED ensures that each waterproof LED strip performs reliably under demanding conditions.
So, are IP67 LED strip lights waterproof?
Yes — IP67 LED strips are fully dustproof and can resist rain, splashes, and even short-term submersion up to 1 meter deep.
For outdoor, bathroom, or humid environments, KEYFINE LED’s IP67 waterproof strips deliver dependable illumination with safety, efficiency, and long-lasting durability.
If your project involves continuous underwater use, consider upgrading to KEYFINE LED’s IP68-rated series for complete water protection.
