Truck bed liners are an essential part of any pickup truck and are usually made from an array of different types of plastic. The most common type of plastic used in bed liners is polyethylene, which is a durable, lightweight, and relatively inexpensive plastic.
Polyethylene is also resistant to moisture, making it ideal for use in environments with high levels of humidity. Another type of plastic often used in bed liners is polypropylene, which is similar to polyethylene but has a higher melting point and can be more resistant to chemical solvents.
In addition to these two materials, some truck bed liners are also made from a combination of other plastics such as polyurethane or vinyl. Polyurethane is a tough material that can withstand extreme temperatures and harsh environments, while vinyl offers the added benefit of being waterproof and mold-resistant. Both materials can be easily molded into any shape or size required for a truck bed liner.
The best way to determine what kind of plastic is used in your truck bed liner is to look at the label on the product. Most manufacturers will list the type of material they use on their product labels so you can easily identify the material being used in your liner. Additionally, if you’re not sure what type of plastic your liner is made from, you can always contact the manufacturer directly for more information.
Conclusion: Truck bed liners are usually made from polyethylene or polypropylene but may also include other plastics such as polyurethane or vinyl. The best way to determine what kind of plastic your truck bed liner is made from is by looking at the label on the product or contacting the manufacturer directly for more information.