Welcome to the Surfynol and Dynol additives Technical Newsstand. Below please find technical information and news items you may find helpful. Some of the literature is in PDF format. You will need the free Adobe Acrobat Reader to view these documents. Innovative Molecular Defoamer Technology (PDF, 832 K) How to Formulate with Surfynol Surfactants (PDF, 32 K)   Biodegradation and Toxicity of Surfynol Surfactants (PDF, 32 K)   Dynol 604 A Fluorosurfactant Alternative (PDF, 76 K)   Ask the Experts (an interactive Q&A forum)