SEARCH RESULTS
| Term | Description |
|---|---|
| Slit sample | In spray polyurethane foam roofing, a small cut about 1 inch by 1/2 inch by 1/2 inch in a half-moon shape used to measure coating film thickness. |
| Term | Description |
|---|---|
| Slit sample | In spray polyurethane foam roofing, a small cut about 1 inch by 1/2 inch by 1/2 inch in a half-moon shape used to measure coating film thickness. |