Stronger, Safer, Smarter Pipelines with Evonik Related Markets Oil & Gas, Petrochemicals Improved recovery and resource efficiency. Innovative solutions from Evonik Related documents VESTASOL® THN for oil extraction High Chemical Resistance Applications Epoxy curing agents used in contact with food and potable water Americas Positioning of curing agents for coatings - general protective coatings Epoxy curing agents for cathodic protection View all