Tef-Lam PTFE Fiberglass Laminate Lasts 2-3 x Longer than traditional coated fabrics & Reduces Changeovers, To 550F - Red / Tan, Tef-Lam's surface is virtually defect-free; Unequaled Non-Stick Surface; Outperforms most fabrics, Superior material for belting, 2 to 3 times life-expectancy of coated fabrics.