Anti-Foam Additive

Eliminate troublesome foam with this concentrated defoaming agent. Stops foam in return tanks which interferes with the operation of equipment. Controls foam caused by detergents, proteins, and many other causes. Effectively defoams in a variety of high and low pressure applications. Highly concentrated and longer lasting. Saves time and money. Improves efficiency of machine operation, reduces down time and repairs. Nontoxic. Noncorrosive.


  • Defoams
  • Highly concentrated
  • Use in carpet extraction machines
  • Ideal for industrial cleaning
Pack Size Reorder #
12 x 1 round quart* NL640-Q12
4 x 1 round gallon NL640-G4
55 gallon drum* NL640-D55





*Indicates non-stocked item. Check with Nyco for ship times.



Color: White

Scent: Pleasant

pH: 7.0 – 8.0


Read the entire label and SDS for proper use, handling and storage before using this product.

Return tanks: Add ½-1 oz. per gallon of return tank capacity.
Industrial & CIP: Add 1 oz. per 50 gallons of mixing tank capacity.
Surface spraying: Add 1 part Defoam to 10-20 parts of water. Spray directly onto foam.