
Gel ɗin silica mai haske, wani barbashi mai siffar ƙwallo mai haske, wani sinadari ne mai cire ruwa daga silica, wani sinadari ne na silicon dioxide wanda ba ya amsawa ta hanyar sinadarai. Cikin wannan sinadari yana da tsari mai kyau na ramuka, wanda zai iya shanye ruwa ya kuma riƙe shi ta hanyar ƙarfinsa na zahiri.
| Matsakaicin budewa (nm) | 2.0-3.0 | |
| Abubuwan da ke cikin Sio2(%) | ≥98.5 | |
| Matsakaicin ƙimar girman barbashi mai siffar ƙwallo (%) | ≥90 | |
| Rage dumama (%) | ≤1 | |
| Ƙarfin shaye-shaye | RH=20% | ≥11.2% |
| RH=50% | ≥29.2% | |
| RH=90% | ≥37.6% | |
| Yawan yawa (g/L) | 784 | |
| Girman rami (g/L) | 0.35-0.45 | |
| Faɗin saman takamaiman (m2/g) | 650-800 | |
| Maida wutar lantarki mai zafi (KJ/m.hr.℃) | 0.63 | |
| Takamaiman zafi (KJ/kg.℃) | 0.92 | |
| Juriya (Ω.cm) | 5630 | |
| Darajar PH | 4 | |
| Girman (mm) | 0.5-1.5,0.5-1,2-4,2-5,4-8 | |