TPU invisible car ppf, with a thin layer, can resist strong scratches?

When it comes to the selling points of the invisible car suit, it is certain to mention its resistance to external scratches. Especially in various demonstration videos, tools such as keys, bricks, screwdrivers, blades, etc. work together or separately on the car paint with the invisible car PPF. As a result, when the car PPF is removed, the car paint hidden under it is actually intact. The effect of the demonstration is impressive, but how much force can a thin layer of car PPF resist scratches?

Generally speaking, the hardness range of TPU is around 70HA (different types of TPU have differences in hardness), so the cold numbers may make everyone have no concept. Therefore, it would be better to understand the hardness of common items in daily life. 0HA basically feels similar to human skin, with an eraser having a hardness of 35HA and a car tire having a hardness of 70HA. That is to say, the hardness of TPU is at the same level as that of tires.

So the question arises, why does it feel like the car clothes just don’t have tires to wear? Because the hardness of the car clothing and tires, although at the same level, there is a significant difference in thickness between the two. At present, the thickness of mainstream car clothing is only around 6mil-8mil, which is only about 0.2mm thick, and the thickness of tires can be imagined by oneself. So even if the anti scratch ability of car clothing is equivalent to that of car tires, it cannot withstand continuous scratching because it is not thick enough!

But in contrast to the original paint, the invisible car PPF appears much thicker. The thickness of the original paint for general passenger cars ranges from 0.1mm to 0.15mm, while the 0.2mm thickness of the car PPF gives the original paint an “extra life” to resist all the risk of scratches in daily use. In addition, the invisible car vest also has scratch resistance and a certain cushioning effect (after all, the puncture resistance of the car vest is still very strong), so some small scratches can be repaired. After some concave positions are sucked out, the car paint is intact, which is something that the original paint itself cannot achieve!

For invisible car PPF, the scratch resistance function of this product is very good for car owners!