EVONIK CORPORATION › DYNOL™ 604 DYNOL™ 604 $0.00 DYNOL™ 604 is an acetylenic diol based super wetter providing very good static and dynamic surface tension reduction in waterborne coatings and inks. Quantity: Add To Cart Added! DYNOL™ 604 is an acetylenic diol based super wetter providing very good static and dynamic surface tension reduction in waterborne coatings and inks. You Might Also Like DYNOL™ 360 DYNOL™ 607 DYNOL™ 800 DYNOL™ 810