Originally Posted by BobbyW
Not sure were that came from....
STIRLING SILVER is non-porous and will not crack, chip, or peel when properly applied according to directions. It has amazing scratch and abrasion resistance and is similar in strength to regular POR-15 Rust Preventive Coatings. STIRLING SILVER is not sensitive to ultra-violet light and may be exposed to sunlight without damaging consequences. STIRLING SILVER has excellent adhesion characteristics and may be applied over POR-15 Rust Preventive Paint months or years later with proper preparation
Same for the black.
See the site for more info.
I thought we're talking POR15 here, not Stirling Silver....
From the POR15 site:
Primer, Paints, & Coatings » POR-15 RUST PREVENTIVE »
POR-15 Rust Preventive Paint
POR-15® is a high-tech, high performance rust-preventive coating designed for application directly on rusted or seasoned metal surfaces. It dries to an incredible rock-hard, non-porous finish that won't chip, crack, or peel, and it prevents rust from recurring by protecting metal from further exposure to moisture.
Use it to coat rusty frames, floor pans, farm equipment, marine equipment, or even a heavily corroded battery tray.
POR-15® is sensitive to UV light (sun) and must be topcoated for prolonged exposure to sunlight.
Topcoating is not required for areas not exposed to sunlight.