Rubberized Undercoating & Beadliner Safeguard chassis, frames, and beds with Rust Solutions Rubberized Undercoating & Beadliner. This all-in-one formula sprays or brushes on directly over surface rust—no sanding or blasting needed—and embeds fiberglass strands for exceptional impact resistance. Its flexible, UV-resistant finish seals out water and salt, halts further corrosion, and endures extreme temperatures. Compliant in all 50 states, this versatile coating serves as both undercoating and bedliner, cutting downtime and prep costs for DIYers and pros alike. Key Features Direct-to-Rust Application: Bonds to existing rust, preventing hidden undercoating failures Fiberglass-Reinforced Formula: Conforms to contours and resists abrasion and impacts UV & Moisture Protection: Blocks sunlight degradation and seals out water, salt, and chemicals Flexible Finish: Expands and contracts with temperature changes without cracking Dual-Purpose Use: Ideal for undercarriage, frame rails, wheel wells, and truck beds 50-State Compliant: Meets VOC regulations nationwide for professional and home use Benefits Zero Prep Saves Time: Skip costly sandblasting—apply directly over rust and get back on the road Durable, Long-Lasting Protection: Prevents future corrosion and withstands harsh environments Cost Efficiency: One product does the job of primer, sealer, and bedliner—reducing material needs Professional Results: Achieve a uniform, textured finish that hides imperfections and resists wear Versatile Application: Use on cars, trucks, trailers, boats, and industrial equipment for broad coverage Preparation and Application Instructions: Use a wire brush to remove loose rust, grease, and paint, make sure the surface is free of debris. If necessary, use a mild solvent to remove greases and oils that could affect adhesion. Featheredge any surrounding paint with 220 grit abrasive. Shake can for at least 2 minutes. Apply AGS Bedliner/Undercoating 10” to 12" from the surface, apply in a side to side motion to achieve even coverage. Single coats dry to the touch in 20 minutes and are thoroughly dry in 3-4 hours at 68°F. For greater durability and thickness a second coat can be applied one hour after the first. Allow 8-12 hours for a full cure after the last coat. One can, single coat covers roughly 10 square feet
