Nano coating is a thin hydrophobic (water repellent) and oleophobic (oil repellent) treatment used on the undersides of solder paste stencils. It provides a non-stick surface that not only reduces the number of cleaning cycles required during the paste printing process, but also improves paste transfer efficiency for very small openings. Upon application, the less than 5 nanometer coating bonds with the stencil foil at the microscopic level and will not alter the stencil opening size or foil thickness. Nano coating is an industry proven process which shows immediate and measurable improvement from the first print and can even be applied to previously used stencils. Contact our sales staff for pricing and other available services.