Molding Process
2 views
Surface Scratches on PCTG Products
Problem Phenomenon
The surface of transparent PCTG products is prone to scratches.
Cause Analysis
The surface hardness of PCTG is low (pencil hardness around HB), and it is scratched by contact with hard objects during processing and use.
Solution
Use hard coatings (UV-cured coatings or silicone hard coatings) to protect the surface; protect properly during production and transportation.
Key Takeaway
PCTG surface protection coating is the solution to its shortcoming.
Was this helpful?
0 people found this helpful
Thank you for your feedback!