Polyfab USA offers two knitted HDPE shade fabrics. Available in multiple colors and offered in 12.5-foot wide by 100-foot long center-folded rolls, Comtex® and Polytex® test up to 96.3 percent protection from UVA and UVB radiation, and are covered under a 10-year warranty. Comtex is designed for use in large tension membrane structures and architectural shade sails. Polytex is for small to medium-sized modular shade structures and shade sails. Both products meet multiple fire standards including California SFMS 13115.