U-Pol Raptor Tintable Urethane Spray-On Truck Bed Liner Kit - 6L

In this review the U-Pol Raptor Tintable Urethane Spray-On Truck Bed Liner Kit is evaluated for DIY truck owners who want a tough, textured protective coating with color control. The kit is aimed at users who prefer a spray-on finish that mimics OEM bedliners and includes everything needed to get started: multiple 750ml tinted base bottles, hardener, and a free Custom Coat bedliner spray gun with regulator. The single biggest reason to buy is the combination of a tintable, abrasion-resistant urethane formula and a ready-to-use gun that simplifies application for non-professionals.

Key Features

• Tintable Formula: The base allows up to 10% of a base color to be added so users can closely match or customize the final shade.
• Complete Kit: Six 750ml bottles of base and included hardener provide a full 6 liter supply ready for mixing at the recommended 3:1 ratio.
• Included Spray Gun: The Custom Coat bedliner spray gun comes with an adjustable nozzle, regulator and gauge to control spray pattern and pressure for cleaner application.
• Durable Protection: The urethane coating is abrasion and stain resistant, helping protect metal against rust, corrosion and salt exposure.
• Flexible and Waterproof: The cured coating remains flexible to resist cracking from vibration and helps deaden sound and impact.

Who It's For

The kit suits pickup owners, small fleet managers, and DIYers who want a near-factory textured bedliner without hiring a shop; the included gun and regulator make it feasible for someone with basic spray experience. It is also a good match for people protecting trailers, toolboxes or metal surfaces that need UV and abrasion resistance.

Those who should look elsewhere include buyers who need a professional shop finish with warranty-backed installation or users unwilling to handle 2K mixing and spray setup, since proper hardener ratio and thorough mixing are required for best long-term performance.

Pros & Cons

Pros

• High durability and abrasion resistance give long-lasting protection for truck beds and metal surfaces.
• The tintable base provides color control so the liner can match or complement the vehicle color.
• The free Custom Coat spray gun with regulator and adjustable nozzle improves sprayability and reduces overspray for DIYers.
• Waterproof, flexible urethane helps prevent rust and deaden road noise and vibration.

Cons

• Some users report cracking or peeling over time in heavy-use applications, so surface prep and correct mixing are critical.
• Application requires care with the 3:1 mixing ratio and 2K hardener handling, which may be challenging for first-time sprayers.

Specifications

Brand	U-Pol Raptor (Custom Shop kit)
Kit Volume	6 liters (6 x 750ml base bottles)
Hardener Included	1L + 2 x 250ml U-Pol Raptor Standard Hardener
Mixing Ratio	3:1 base to hardener
Included Tool	Custom Coat bedliner spray gun with regulator and gauge
Key Properties	Abrasion & stain resistant, waterproof, flexible
Tinting	Up to 10% of base color can be added

Our Verdict

The U-Pol Raptor Tintable 6L kit is a solid value for DIY owners who want a textured, protective urethane bedliner with color control and a usable spray gun included. When mixed and applied correctly it delivers durable, waterproof protection and a factory-like finish, though heavy-use owners should ensure meticulous prep to avoid potential long-term peeling. For the price and components included, it is a practical choice for most pickup owners.

Frequently Asked Questions

Can this kit be color matched?
Yes, the tintable base allows adding up to 10% of a base color to adjust the shade before mixing with hardener.

What surfaces can it be applied to?
U-Pol Raptor can be used on truck beds, metal, aluminum, fiberglass, wood, concrete and most OEM finishes when prepped correctly.

Does the kit include a spray gun?
Yes, the kit includes a Custom Coat bedliner spray gun with an adjustable nozzle, regulator and gauge to help control spray application.