Celos in L is widely used in the textile industry as a non-ionic surfactant and wetting agent. It enhances the penetration of dyes and chemicals into fibers, improving dyeing efficiency and uniformity. It is especially effective in low-foaming applications, making it suitable for high-speed textile processing.

In the agrochemical sector, Celosin L serves as an emulsifier and dispersing agent in pesticide formulations, helping active ingredients spread evenly and adhere to plant surfaces. This improves the effectiveness of crop protection products.

It is also employed in industrial cleaning formulations due to its ability to reduce surface tension and stabilize emulsions. Its stability in hard water and across a range of pH levels makes it ideal for metalworking fluids and industrial degreasers.

Additionally, Celosin L finds use in the leather industry to assist in soaking and dyeing processes by improving wetting and absorption of solutions into hides.