Special Powder Coating Test
Special Powder Coating Test :
Powder Coating can
produce an associated film after curing, which can be tested according to the
use of the costumer’s requirements. For the most part, these tests contain a
powder coating examination.
characteristics that arise from the effect of the substrate between light and
the surface of coating.
Film thickness measurement:
These test methods cover the nondestructive measurement of the dry film
thickness of nonmagnetic coating, which is applied over a ferrous base material
using a commercially available test instrument. We can measure the thickness of
the film by thickness gages.
Determine the adhesion:
Adhesion is the resistance of the coating against the removal from the surface,
which it is applied to.
Impact resistance: The coating
is exposed to the deformation resulting from the rapid impact of the weight
under the standard conditions. The resistance of the coat will then be examined
against cracking and scaling.
Hardness: This contains the
tests that examine the resistance of coating against toothpick, scratching,
cutting off and etc.
Flexibility: This test is
performed by a piece of metal that it forces the top and back of the coated
surface. The test is done or performed until the first crack becomes evident.
Other tests are performed to
examine the resistance of the coated surface against; Salt, Humidity,
Atmospheric conditions and Heat.