A Scale identification film is a component used in asphalt pavers for screed operations. It is used to provide a visual reference for the screed operator, allowing them to accurately monitor and adjust the screed height during paving operations. It consists of a series of evenly spaced markings or numbers that correspond to different screed heights or thicknesses.Attributes:• Good visibility.• Durable and resistant to scratches. • Withstand exposure to sunlight and other environmental factors.Applications: A Scale identification film helps the operator maintain the correct screed height to achieve the desired pavement thickness.