CSS Vacuum/Release Flim is a soft, transparent, nylon film with no plasticizers, additives or surface coatings. It is often used as a covering membrane for lining of paintings on a vacuum hot table or low pressure table. When used in a heated setting it becomes softer and more conforming. CSS Vacuum/Release Flims come in either 1.00 mil or 2.00 mil thickness and is available in both 60" and 120" widths. All rolls are 200' in length.