Order no.: PCE-CPT 20

Material Tester PCE-CPT 20

£ 2,336.00
£ 2,803.20
price ex. (VAT / delivery)
Delivery time: 1-2 working days


Material Tester
For coating flexibility and adhesion testing in accordance with ISO 1520



PCE-CPT 20 is a Material Tester, or surface coating flexibility testing device, used for testing the formability, ductility, adhesion and elongation of paints, lacquers, varnishes, powder and protective coatings on sheet metal. Used in manufacturing production, paint shop and quality control applications, the Material Tester aids in determining coating strength, durability and elasticity.

A mandatory test in Qualicoat and QIB accredited quality control laboratories, a cupping test, also referred to as an Erichsen test or dent test, uses a spherical punch to deform a sample. This deformation results in a cup-like bulge. When using the PCE-CPT 20 to perform a cupping test in accordance with the ISO 1520 standard, the sample should be placed coating side up so that the 20 mm spherical punch presses against the uncoated underside of the metal sheet. The cupping test is terminated when small cracks and/or detachments are observed on the bulged part of the sample. The Material Tester easy-to-read display shows the bulge deformation distances that can be used to determine the coating's flexibility rating.



- Features a lighted microscope for closely monitoring coating cracks and/or detachments
- Tests surface coatings on metal sheets 0.3 to 1.25 mm thick
- Accommodates a maximum sample size of 140 x 70 mm
- Provides a maximum depression force of 2500 N
- Offers a display resolution of 0.01 mm
- Comes with a 12 V power adapter
- Includes a zero standard


Diameter of cup

20 mm / 0.8 in

Maximum depression 12 mm / 0.5 in
0.01 mm
Maximum depression force 2500 N
Dimensions 290 x 230 x 370 mm / 11.4 x 9 x 14.5 in
Weight 28 kg / 61.8 lbs

Delivery Scope

1 x PCE-CPT 20 Material Tester
1 x lighted microscope
1 x zero standard
1 x power adapter (12 V)
1 x user manual