1. CE EN 166 approved:
The European standard (EN 166) requires face shields to withstand impact from a 6 mm diameter steel ball at various speeds.
The European standard (EN 166) requires face shields to withstand impact from a 6 mm diameter steel ball at various speeds.
There are three different classifications.
Mark A: 190 m/s.
Mark B: 120 m/s.
Mark F: 45 m/s
Mark A: 190 m/s.
Mark B: 120 m/s.
Mark F: 45 m/s
2. Frontal and lateral impact resistance:
high temperature(180℃)3. Protective films:
avoid being scratched and stained before you use the face shield
Note: remember to peel off the films first if you are going to wear it.