EVONIK CORPORATION › SILIKOTOP® E 901 SILIKOTOP® E 901 $0.00 SILIKOTOP® E 901 is a silicone polyester hybrid resin. For topcoats and direct to metal applications with excellent weather resistance. Quantity: Add To Cart Added! SILIKOTOP® E 901 is a silicone polyester hybrid resin. For topcoats and direct to metal applications with excellent weather resistance. You Might Also Like SILIKOPON® EF