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Fighter F: antifoamer/defoamer

Author: OMAFRA Staff
Creation Date: 25 November 2002
Last Reviewed: 21 January 2008
Pub 75: Guide to Weed Control > Notes on Adjuvants > Fighter F: antifoamer/defoamer
Excerpt from Chapter 5, Publication 75, Guide to Weed Control, Order this publication
Trade Names
Fighter F
Type of adjuvant Antifoamer/defoamer
Chemical composition Dimethylpolysiloxane
Guaranteed Active 10%
Ontario Schedule 3
Winter Storage A
Registered Uses To control foam in water, oil, fertilizer and pesticide spray mixtures.
Benefit Controls foam when mixing sprays, eliminates material waste, provides more accurate metering of agricultural sprays, and eliminates foam overflow at fill site.
Mixing To control foam when mixing spray solution, add defoamer either just before or during addition of any other spray adjuvant. To cut existing foam, add defoamer to tank and recirculate solution until foam dissipates.
Manufacturer / Registrant  United Agri Products

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