Why some silicone products have a bad smell?
Silica gel is a kind of highly active adsorbent, is amorphous substance, its chemical formula is mSiO2 · nH2O. Insoluble in water and any solvent, non-toxic and tasteless, stable chemical property, in addition to alkali, hydrofluoric acid not with any material reaction.
Silica gel is itself doesn't smell but smell may be to use silica gel material degradation data, there is the smell of curing agent. |