YY-300 Ceramic Crazing Tester

Product Introduction:

The instrument uses the principle of electric heater heating water to produce steam design, its performance conforms to the national standard GB/T3810.11-2016 and ISO10545-11:1994 “Ceramic tile test method Part 11: The requirements of the test equipment are suitable for the anti-cracking test of ceramic glazed tiles, and are also suitable for other pressure tests with working pressure of 0-1.0mpa.

EN13258-A—Materials and articlesin contact withfoodstuffs-Testmethods for crazingresistance of ceramicarticles—3.1 Method A

The samples are subjected to saturated steam at a defined pressure for a number of cycles in an autoclave to test resistance to crazing due to moisture expansion, The steam pressure is increased and reduced slowly in order to minimize thermal shock, The samples are examined for crazing after each cycle, A stain is applied to the surface toaid in the detection of crazing cracks.