WI 86283520 / 140936 Urethane Rear Squeegee for Windsor. Priced Each. Polyurethane blades are commonly used for special situations where heavy oils or chemicals exist. These urethane blades are also very abrasion resistant and can be used in glass manufacturing facilities, bottling plants, or other areas where broken glass may be an issue. These can also be used on concrete sidewalks and similar abrasive surfaces. Fits popular Windsor machines such as the CSX26. Replaces Windsor 8.628-352.0. Our Part Number WI 86283520