DIBITEN Poly/4.5 CR G is an APP cap or flashing sheet. It is polyester-reinforced and factory-coated with reflective roofing granules. It is engineered specifically for high reflectivity, durability, and optimally embedded granules in the APP modified bitumen sheet. The asphalt blend and APP polymer provides extreme durability against weathering and offers flexibility and dimensional stability for easy installation. The bidirectional glass-scrim reinforcement delivers robust tear strength and puncture resistance, allowing for high wind performance and excellent hail rating.