QGS Paint Film Drying Time Tester, Coating Tester Putty Film Surface Actual Drying Time Test Instrument GB/T1728 Standard
Specification:
Product name: Paint Film Drying Time Tester
Model: QGS
Applicable standard: GB/T1728
Tester weight: 200G
Bottom area of the tester: 1CM2
Package included:
1 x Paint Film Drying Time Tester