DUPONT’S IMPACT TESTER
Model : IM-4500
- Paints
- IMPACT PROPERTIES
- DUPONT’S IMPACT TESTER

Measurement of adhesion strength to impact of coating film and evaluation of point impact strength of plastic sheet. Sample is sandwiched between impact point having constant curvature at the tip end and cradle having concave spherical ratio as well as a constant height Let's drop the weight more and measure the cracking degree of the coating film.
-
Reference standard: JIS K 5400
-
Punch diameter: 12.7 6.3 4.7 3.2 1.6 mm
-
Pedestal: radius 6.3 4.7 3.2 1.6 mm
-
Fall height: IM-4510 for 0.5 m IM-4520 for 1.0 m
-
Falling weight: 300 500 1000 g
-
Dimensions: about 470 (W) × 330 (D) × 800 (1300) (H) mm
-
Weight: about 36 kg
HARDNESS / ADHESION / EXFOLIATION
Scratch Hardness Tester AD-3110
Scratch Adhesion Tester AD-2110
Automatic Scratch Adhesion Tester AD-2120
Cross Cut Exfoliation Tester AD-1110
Automatic Cross Cut Exfoliation Tester AD-1120
Bending Tester HD-5110
Erichsen Ductility Tester HD-4530
Automatic Adhesion Tester HD-4525
VISCOSITY
Stormer Viscometer VR-1510
Ford Cup Viscometer VR-2500
Digital Ford Cup Viscometer VR-2550
Heppler Viscometer VR-2110
Parallel Plate Viscometer VR-5510
Ball Tack Tester VR-5710