Hygienically Processed Ethyl Silicate is a condensed oligomeric liquid with a siloxane backbone. Ethyl Silicate is hygienically processed to ensure safety of usage. Ethyl Silicate offers longer shelf life under ideal storage conditions. Hygienically Processed Ethyl Silicate is available in a standard packing of 50 kg net weight carboys and in 200 kg drums, or 1000 kg IBCs.