Knowledge

It's the enlongation testing way of PPF.

It's the glue testing, you can check if there is defective gum and feel the strength of the glue .

The top coating is the key point of PPF to show the protect ability, when you stretch the film, you will see the top coating, and more tight line, the performance will be better. P

The Stain Resistance testing of PPF

Enlongation ability is also an important performance when install the PPF on car, when a good enlongation ability, it will be more easy for install and also be more fastness on the

It's the self-healing testing with hot water, it will be more easy to test the self-healing ability of PPF

There are two types of top coating: hydrophobicity top coating and hydrophilia top coating. But what is the difference between them? Which one is better? Actually they have both th

Nano ceremic Films are the middle level films, which has the high ability of IR and UV cut, but how to test the real performance of nano films, please kindly see the video below: