Improving the scratch resistance of plastics
Thread Content
Regular PP is used for exterior applications, but it is quite soft; are there any ways to improve its resistance to scratches? Indicate processing? Spraying? Or? First, I would like to thank all of you students
Surface treatment is one option; spraying works too! Generally, they are used together! :L
The best method at present is to use ultraviolet curing.
Methods to improve the scratch resistance of PP surfaces: 1) Talc filling in PP: Adding surface scratch-resistant agents such as Cytec SR100 yields significant results, and this approach is often used in automotive trim parts. 2) Ordinary PP; spraying is also an option.