Side-by-side comparison
Benjamin Moore Rust-A-Void Semi-Gloss Enamel Accent Base vs Benjamin Moore Ultra Spec 500 Interior Paint Flat Base 1
| Fact | Rust-A-Void Semi-Gloss Enamel | Ultra Spec 500 Interior Paint |
|---|---|---|
| Use | Interior paint | Interior paint |
| Sheen · base | Accent Base | Flat · Base 1 |
| VOC (untinted) | 384 g/L | 0 g/L |
| VOC added by tint | Not stated | Maker states none |
| Emissions testing | Not documented | Tested (CDPH) |
| Health certification | None found | None found |
| Safety Data Sheet warnings | 8 | None |
| Ingredient disclosure | Safety Data Sheet only | Safety Data Sheet only |
| Safety Data Sheet revised | 1/21/2026 | 11/14/2024 |
Highlighted rows are where the two products differ. Facts come from each maker's documents; "not disclosed" means the maker hasn't published it, not that the product failed a test.
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Scores summarize the evidence makers publish. They don't guarantee safety or predict individual health outcomes. How we score
Sources
Benjamin Moore Rust-A-Void Semi-Gloss Enamel
Benjamin Moore Ultra Spec 500 Interior Paint