The first chart shows that fixed costs remain $50,000 at all production levels from 100 units to 1,000 units. The second chart shows that the fixed cost per unit decreases as production increases. Hence, when 100 units are manufactured, the fixed cost per unit is $500 ($50,000 100).
Plastic Roofing Cements. What is âPlastic Roofing Cementâ? Plastic Roofing Cement is composed of asphalt, fiber, solvent vehicle and sometimes rubber polymer as well as. water displacement additives.
In concrete, cement is the main binding agent holding together the rest of the mix. It is usually light gray, but there are many varieties. Asphalt: Asphalt is derived from bitumen, a dark, sticky substance that appears in natural deposits and as a byproduct of oil production.