Antifoams 204 contain 100% active components and are a mixture of organic non-silicone polypropylene based polyether dispersions and do not contain mineral oil.

• Cloud point (1% solution): 18,0 to 21,0 °C
• Color test: ≤70 APHA
• Viscosity: 400 cP (lit.)

Antifoam 204 can itself be considered a surfactant, but it contains no other surfactants. This product is synthetic, and not derived from animal or plant sources. Antifoam 204 can be sterilised repeatedly. The flow properties of Antifoam 204 are such that it can be pumped to a fermentor on an as-needed basis.