The material used for LED light bar can vary depending on the manufacturer and the intended use. Generally, the materials used for LED light bars are chosen for their durability heat resistance and ability to efficiently dissipate heat. Below are some of the most common materials used for LED light bars:
Aluminum
Aluminum is a popular choice for LED light bar because it is lightweight corrosion-resistant and has excellent heat dissipation properties. It is also easy to machine, which allows for intricate designs and precise manufacturing.
Polycarbonate
Polycarbonate is a durable thermoplastic material that is commonly used for the lenses of LED light bars. It is resistant to UV radiation impact and high temperatures, making it ideal for use in harsh environments.
Silicone
Silicone is a soft, wear-resistant, high temperature resistance material that can provide better waterproofing and durability. Silicone LED light bars are commonly used in outdoor lighting and diving lights.
PVC
PVC is a kind of plastic material with good flexibility and durability, which is often used as the jacket material of LED light bars.
Stainless Steel
Stainless steel is often used in heavy-duty applications where the light bar will be exposed to extreme temperatures chemicals or moisture. It is corrosion-resistant and has high tensile strength, making it a durable choice for industrial and marine applications.
Die-Cast Aluminum
Die-cast aluminum is a type of aluminum that has been formed under high pressure and temperature to create a dense, solid material. It is often used for the housings of LED light bars because it is strong, durable and has excellent heat dissipation properties.
ABS Plastic
ABS (Acrylonitrile Butadiene Styrene) plastic is a lightweight and impact-resistant material that is commonly used for the lenses and housings of LED light bars. It is also resistant to chemicals and UV radiation, making it a popular choice for outdoor applications.
In summary, the materials used for LED light bars are chosen for their durability heat resistance and ability to efficiently dissipate heat. Aluminum polycarbonate stainless steel die-cast aluminum and ABS plastic are some of the most commonly used materials for LED light bars.
