Will paint protection film stop all rock chips?

Many drivers assume that MOD5 TopShield paint protection films act as an armour plate, meaning PPF creates an impenetrable barrier against any object striking the vehicle. This is not accurate. While the film is engineered to absorb significant impact energy, it cannot defy physics when faced with large, heavy debris moving at highway speeds. In real-world driving, the film successfully deflects the vast majority of gravel, road grit, and small stones that typically cause the sheer volume of unsightly "road rash" across a bonnet or bumper. However, if a substantial rock strikes the panel with sufficient force, it may cut through the film and graze the paint underneath. The primary function of TopShield films is to preserve the factory finish against the thousands of minor daily impacts that degrade appearance over time, rather than to prevent damage from heavy projectiles that would dent the metal itself. Understanding this distinction helps owners accept that while the film sacrifices itself to save the paint, extreme impacts remain a risk.