Neutral-Range Product Qualification for Wastewater BWF160 Neutral-Range Defoamer for Industrial Wastewater Treatment BWF160 is a nonionic silicone defoamer with a specified pH of 6-8, providing a clear starting profile for qualification in industrial wastewater treatment programs. Product ModelBWF160 Ionic CharacterNonionic pH6-8 Reference Dosage50-300 ppm Application Overview Aggressive or incompatible additives can complicate dosing and material selection in wastewater