PICOGUARD 6230:
Indoor/Outdoor Rust & Corrosion Inhibitor
PICOGUARD 6230 is a solvent-based rust inhibitor with a self-healing film for multi-year indoor and outdoor protection of steel and metal surfaces.
- Withstands salt spray, SO₂, H₂S, and high humidity
- Self-healing, soft-to-firm transparent film
- Up to 4 years indoor / 2 years outdoor protection
- Non-staining and mild odor
- Meets multiple MIL-specs for corrosion protection
Description
PICOGUARD 6230 is a solvent-based rust and corrosion inhibitor designed for long-term indoor and outdoor protection of ferrous, cast, aluminum, galvanized, and tin surfaces. It forms a self-healing, soft-to-firm transparent film that withstands exposure to salt water, extreme humidity, acidic gases (SO₂ and H₂S), and handling damage such as bumps and scrapes.
PICOGUARD 6230 is suitable for steel in shipping, export packaging, rebar protection, and general storage. Non-staining, salt spray resistant, and compliant with MIL-PRF-16173E Grade 4, MIL-PRF-83933, MIL-PRF-62218(AT), and MIL-C-0083933A(MR). It is applied “as received” by spray, brush, dip, or roll, and dries within 3 hours depending on conditions.
Explore our full range of Rust & Corrosion Inhibitors for additional options.
Need more info? Request SDS/TDS documentation.

