Our Air slide canvass are made of polyester and aramide. Polyester is naturally delivered with welded edges, whereas the edges of the aramide fabric are sealed by a heat-resistant impregnation. These are available in various weavings, thickness and in the air permeability needed for use. Polyester could also be made anti-static. Pls let me know if any products interested with you , We would like provide our details ! Regards, Mr.Liu Director Fly Dragon Wire Mesh Co., Ltd. E-mail : info@ wiremeshdragon.cn www.wiremeshdragon.cn