Surfadol® 520 | ACME | Surfadol® 520 is a 20% active liquid nonionic molecular defoamer (Polyethylene glycol solution). It is an acetylenic diol-based product that provides defoaming in aqueous systems. Benefits include: microfoam elimination, long-lasting foam control, defect-...view more Surfadol® 520 is a 20% active liquid nonionic molecular defoamer (Polyethylene glycol solution). It is an acetylenic diol-based product that provides defoaming in aqueous systems. Benefits include: microfoam elimination, long-lasting foam control, defect-free foam control, and good dynamic wetting. This product is APE-free. view less |