Dow has developed a distinct family of products, INFUSE™ Olefin Block Copolymers (OBCs), for use in non-woven adhesives.  One differentiating attribute of adhesives formulated with these products is the clean and char free performance as compared with SIS formulated products.  As shown in the figure below, INFUSE™ OBC based adhesives have excellent initial color and aged color at the use temperature.  It is this color stability that offers you the reassurance that your product will look as clean and pristine as you intended.

Showing clean and char free samples of non-woven materials in glass jars