Use
Elastic Impact tester of tcj-ii paint film impact tester for various types of coatings on metal substrate.
Paint film impact tester, according to ISO and ASTM standard, USES clamping device to clamping the test plate on the module, so that the surface of the coating outside the test area will be tested
It will not be affected by the rapid deformation of the falling weight.
- anodic tubes marked with an inch and metric scale
A tube with a narrow slit in the middle can guide the cylinder head down
A ring that can be adjusted for falling and resetting
- comply with ISO 6272 and ASTM D 2794 standard requirements
Operate steps
Place the sample under the punch and fix it.
Lift the punch to the preset height and drop.
Visually or using a magnifying glass to observe the sample damage.
Adjust the drop weight and height of the impact tester, get the exact damage point or set the qualified/unqualified scale
The calculation formula of impact strength is as follows:
The height of the fall is equal to the impact.
Technical specification
ISO Impact head | Impact head diameter,20mm，with handle，1kg weight |
The additional weight | Weight 1kg,can connect with ISO head |
ISO Mold base | Inner diameter 27mm |
ASTM Impact head | Impact head diameter 15.9mm，with handle，weight 2lbs |
The additional weight | Weight 2lbs，can connect with ASTM head |
ASTM Mold base | Inner diatmer 16.3mm |
Depth control ring | 1mm，2mm，4mm，5mm each one |
