EVONIK CORPORATION › SURFYNOL® TG SURFYNOL® TG $0.00 SURFYNOL® TG is a nonionic wetting agent and grind aid. Quantity: Add To Cart Added! SURFYNOL® TG is a nonionic wetting agent and grind aid. You Might Also Like SURFYNOL® CT 231 SURFYNOL® CT 324 SURFYNOL® GA SURFYNOL® CT 171 SURFYNOL® SE F