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Opaque rust treatment in a one-gallon bottle

Loctite

Loctite 160802 Rust Treatment 1 gal Opaque

SKU CH-4SA8-8CMKF

Rust treatment in a one-gallon container dries in 20 minutes and applies by brush or commercial sprayer

  • Product typeSealing Compound
  • Opaque formula hides rust stains for a cleaner finish
  • 20 minute dry time speeds up project completion
  • One gallon container covers large surface areas efficiently
  • Brush or sprayer application suits different project needs
  • Loctite brand delivers trusted rust treatment performance

Rust Treatment Application

Loctite 160802 is a rust treatment formulated for automotive and metal surfaces requiring corrosion conversion. It suits DIY restorers, maintenance crews and body shops preparing panels for topcoat. The opaque liquid penetrates rust to create a stable base for paint adhesion.

Installation Notes

Apply by brush or commercial sprayer after removing loose scale and grease. The treatment dries in 20 minutes under normal conditions. Common issues include insufficient surface preparation causing poor bonding and applying too thick a coat which extends dry time.

Compatibility Check

Verify the substrate is bare or lightly rusted metal; the product is not designed for non-ferrous metals or previously painted surfaces without abrasion. Confirm local regulations for Proposition 65 listed chemicals before use. Ensure ventilation meets workshop safety standards for solvent-based treatments.

How it compares

Measured against everything we stock in Caulking & Sealing Supplies, at today’s prices. Recalculated every night.

Price $141.99
Pricier than about 90% of the 631 comparable items (median $16.99).

Specifications

Product
Brand nameLOCTITE
Product typeSealing Compound

Questions about this item

How can I confirm the rust treatment has cured properly after the 20 minute dry time?

The surface should appear uniformly opaque and dry to the touch after 20 minutes; it will then be ready for a topcoat or further handling.

What comes in the package and do I need a separate brush or sprayer?

The product is supplied as a 1 gallon bottle of opaque rust treatment only; a brush or commercial sprayer must be purchased separately for application.

Which version should I choose for a project that requires the opaque formulation in a 1 gallon container?

Select the Loctite 160802 model, which is the opaque rust treatment packaged in a 1 gallon bottle.

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