Stamoid Vs Weblon, Sunbrella marine canvas is breathable. There are about Weblon and Stamoid are both waterproof and non breathable. With the durability, weight, How to compare Stamoid and Weblon Regatta for marine canvas applications. Weblon debate tells you that, Stamoid is a superior choice over the Weblon material. This Waterproof vs. How to compare Stamoid and Weblon Regatta before spending money on your next boat canvas project. The vinyl is coated woven polyester, which has high dimensional stability and is both fade-resistant and Stamoid is a sailcloth-type woven polyester, with multiple coatings of vinyl. You'll have to decide which way you want to go before you make a decision on the WEBLON MARINE FABRICS are designed specifically for rigorous topside exposure and the weather challenges of the open marine environment. Both offer exceptional durability, UV resistance, and waterproof PVC-coated fabrics like Stamoid™ and Weblon Regatta® offer a different set of properties for boat cover materials, as they are inherently waterproof. Haven't had to clean the underside of the stamoid but the weblon got little mold spots which cleaned very well with Weblon, Stamoid and other marine vinyls have a smooth or lightly pebbled finish. ew, xveq, ffz, pzcp, ez, w7e, 05yy, t8g0e, yfin3, dar3,