Dicor DiFlex II RV roofing material is a non-fleece backed TPO membrane from Dicor, the RV Roofing Experts. Unlike standard TPO, DiFlex II is extremely flexible and is as subble as most EPDM. It easily conforms to most RV roofing surfaces for a snug, tight fit. DiFlex II is embossed with a light pebble pattern to dull harsh reflections and provide a classic look. This roofing system is compatible with all existing Dicor aftermarket cleaners, protectants, sealants, and bonding adhesives. Features: Highly flexible; sun-ray Defiant through lifetime; Hail Defiant.