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Anti-Corrosive Epoxy Primer - 1.5 Liter - U-POL

Part #: 4835

The U-POL 4835 Anti-Corrosive Epoxy Primer is a professional-grade solution engineered to deliver superior corrosion protection for critical automotive and industrial surfaces. This high-performance primer is designed for efficiency and exceptional durability, making it an indispensable component for restoration, repair, and manufacturing projects where long-lasting defense against rust and corrosion is paramount.

Key Features

  • Direct-to-Rust Application: Formulated to be applied directly over prepared surface rust, this primer significantly reduces prep time and enhances efficiency in professional workshop environments.
  • Wet-on-Wet Capability: Allows for subsequent coats or topcoats to be applied wet-on-wet, streamlining the painting process and accelerating overall project completion.
  • Exceptional Coverage: A single 1.5-liter unit provides approximately 90 square feet of coverage at 3 MILS dry film thickness, ensuring efficient material usage across various project scales.
  • Superior Corrosion Resistance: Independently tested to exceed 1000 hours of salt spray resistance (ASTM B117), this primer ensures robust and lasting protection against harsh environmental corrosion in demanding conditions.

Applications

Ideal for professional automotive body shops, industrial fabrication facilities, and restoration specialists, the U-POL 4835 Anti-Corrosive Epoxy Primer is suitable for a diverse range of substrates. It provides a durable and protective base layer for vehicle chassis, frame components, underbodies, industrial machinery, structural steel, and other metal surfaces requiring advanced rust prevention and a stable foundation for subsequent topcoats.

Specifications

  • Manufacturer: U-POL
  • Model Number: 4835
  • Product Volume: 1.5 Liters
  • Approximate Coverage: 90 sq ft at 3 MILS (per 1.5L)
  • Salt Spray Resistance: >1000 hours (ASTM B117)
We have 86 in stock
List: $64.92 Save: $12.03

$52.89

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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  • Model: 423422
  • Shipping Weight: 0.5lbs
  • UPC: 5010796102449
  • Manufacturers Part #: 4835
  • Manufactured by: U-POL
  • Also Known As: UPO4835

This product was added to our catalog on Wednesday 06 May, 2026.

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