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What is Bedliner Paint Made Of?


Spray-on bed liners offer a rubberized layer of protection. Apply this in an area with adequate ventilation, making sure to mask off hardware you may need access to, such as tonneau cover mounting clamps, which could become covered in overspray. Browse the Best info about bedliner paint job.

Before applying, unscrew the base cap from your can and attach it to a ToughOX applicator, using its red nozzle for coarse finishes and shaking for two minutes as you would with any aerosol paint can.


Polyurethane is the foundation of spray-on bedliner paint and offers many advantages that make it the ideal material to protect trucks or boats against moisture and oil penetration. Furthermore, its flexible nature makes it great for tolerating heavy loads without cracking under impact loads.

Most professional bed liners are poly hybrid blends. Sprayed at lower pressures for faster application times and cost savings, these versatile blends have longer pot lives for more extraordinary product versatility, helping reduce waste while making more efficient use of materials. Aggregates may be added to urethane mixtures to improve abrasion resistance or texture; additional additives may help decrease odor or add color.

Uranyne blends typically comprise an isocyanate component, prepolymer, and polymer or resin combination. The isocyanate may be diisocyanate or polyisocyanate and used with MDI and TDI for rigid foam production. Prepolymer and resin blend selection should have high reactivity with isocyanates; either an amine or hydroxyl-terminated polymer should be selected and free of any ether groups for maximum performance.

Bedliners made of polyurethane blends are commonly used to coat and line the beds of trucks and boats, protecting them from damage while increasing lifespan, resale value, sound absorption, and rust and corrosion.

Polyvinyl Chloride

Bedliners protect the load area of trucks from physical damage, helping maintain value and protect cargo. Bedliners come either spray-on or drop-in and protect against dent repair. Both methods help avoid dented surfaces that quickly reduce overall weight and corrosion caused by salt, mud, or other debris accumulating.

Spray-on truck bed liner coatings are straightforward, providing a smooth or textured finish. Available as gallon cans and aerosol cans, the layers can be spread with a roller or brush and even include rubber granules to add texture. Smooth versions come in black or white paint colors that can be tinted according to vehicle color needs.

To properly prepare surfaces for application, start by washing them with non-chlorinated household detergent or degreaser and wiping down the area to be coated. Wipe down the entire surface before painting begins and mask off areas you don’t wish to paint, if possible. For textured products like wallpaper, stipple rollers are often recommended – once ready to get going, follow the manufacturer’s instructions regarding the product application.

One gallon of bed liner paint can cover approximately 60 square feet when two coats are applied, so ensure you have sufficient materials before beginning. If you doubt the amount needed, contact a professional service provider for an on-site estimate.

Polyvinyl Butyral

Interested in giving your truck or SUV an attractive textured look without compromising durability and protection against the elements? Consider bed liner paint – available in an array of colors and textures, it offers high UV stability to prevent fading over time, requires little cleaning supplies or tools compared to waxes and polishes, and can easily be found online or locally at NAPA AutoCare stores.

Polyvinyl butyral resin (PVB resin) is an artificial polymer produced by reacting polyvinyl alcohol with butyraldehyde to create PVB, with its characteristic acetal structure used as a significant ingredient of pressure-sensitive adhesive tapes and heat seals, metal binding applications, and textile dyeing applications to prevent discoloration when washed.

When applying bed liner paint, you must follow the product instructions strictly. Most instructions suggest cleaning the surface with non-chlorinated cleaner and masking off areas you don’t wish to cover with the coating. Bare steel, aluminum, and laminated resin fiberglass surfaces must first be rubbed with 40-grit sandpaper before bed liners such as ToughOX can be applied directly without priming.


At one time, the only effective means of protecting a pickup truck bed was with a drop-in hard plastic liner. Unfortunately, these liners could be cumbersome to install and trap moisture underneath, possibly leading to metal component corrosion. Now there is a more straightforward solution: truck bed liner paint. This durable yet flexible coating can be applied easily to nearly every year, make, or model of a pickup truck, while many people even use it on other parts of their vehicle!

Spray-on bed liners come in smooth and textured formulas to meet the unique needs of every pickup. For optimal results, apply a soft layer so it absorbs evenly into your truck’s painted surface. If desired, add strength and durability with other texturing layers.

Before applying the bedliner, ensure the plastic surfaces are roughed up with a scotch-brite pad or sandpaper to increase paint adhesion and limit impact damage. Furthermore, all debris must be cleared from plastic covers beforehand; otherwise, the spray paint might adhere to dirt or debris instead of attaching directly to its target surface, causing chipping and peeling over time. Finally, ensure enough newspapers and large plastic bags are handy, as overspray can occur during application if any overspray occurs during the application process.

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