Riddhi Siddhi Trading Co. Supplies Low Foaming Diffusion Accelerant with Leveling Action. Riddhi Siddhi Trading Co. Manufactures dyes and textiles auxiliaries. Low Foaming Diffusion Accelerant with Leveling Action is used for dyeing of polyester & its blends. Low Foaming Diffusion Accelerant with Leveling Action is the textile dyeing chemical which is known for the excellent foam suppressing and wetting properties, and are suitable for various stages of textile processing. It is available under the model name is Dilatin ENI.IN liq.