| When these copolyphosphates were treated with fire for 10 s, intumescence is observed on the surface of copolyphosphates which retards further flaming of the polymers. |
| We tried what result would ensue upon slitting the intumescence of the petiole horizontally. |
| Palpation may elicit, besides tenderness, points or regions of induration or intumescence. |
| Notice whether the substance fuses with the bead, and if so, whether there is intumescence or not. |
| Based on proprietary phosphorus compounds, the masterbatches achieve FR properties through intumescence. |
| In the reduction flame, upon charcoal, it is reduced to the metal with intumescence. |
