Side-by-side comparison
Behr Behr Interior/Exterior Bonding Primer vs Sherwin-Williams LOXON Water Blocking Primer/Finish Flat White
| Fact | Behr Interior/Exterior Bonding Primer | LOXON Water Blocking Primer/Finish |
|---|---|---|
| Use | Exterior primer, Interior primer | Exterior primer, Interior primer |
| Sheen · base | — | Flat · White |
| VOC (untinted) | <100 g/L | 0 g/L |
| VOC added by tint | Not stated | Not stated |
| Emissions testing | Not documented | Tested (GREENGUARD, LEED emissions) |
| Health certification | None found | None found |
| Safety Data Sheet warnings | None | 1 |
| Ingredient disclosure | Full list (Health Product Declaration) | Partial (environmental data sheet) |
| Safety Data Sheet revised | 12/18/2020 | 8/18/2026 |
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
Behr Behr Interior/Exterior Bonding Primer
Sherwin-Williams LOXON Water Blocking Primer/Finish