CGK-2 initial dry crack resistance tester Introduction
The CGK-2 initial dry crack resistance tester designed and manufactured according to the national standard GB9779-2005 "Multilayer Architectural Coatings" is suitable for the initial dry crack resistance test of architectural coatings and indoor and outdoor construction putties under the specified wind speed conditions.
Applicable standard
GB?9779-2005 "Multilayer Architectural Coatings"
JG/T 24-2000 synthetic resin emulsion sand wall architectural coating Features
The CGK-2 initial dry crack tester has a test plate parallel to the air flow direction in the wind tunnel. After the axial flow fan is started, the wind speed is adjusted to 3±0.3 m/s with the air volume control device. Place the painted test plate on the test rack in the wind tunnel. The drying control time is adjusted according to the product requirements. After the time is up, it will automatically stop, and the surface of the test board will have cracks. Technical Parameters
a, wind speed control is: 3 ± 0.3M / S
b, working voltage: 200 ~ 240V 50HZ
c, laboratory temperature: 23 ± 2 ° C, relative humidity is 50% ± 5%
Introduction
The CGK-2 initial dry crack resistance tester designed and manufactured according to the national standard GB9779-2005 "Multilayer Architectural Coatings" is suitable for the initial dry crack resistance test of architectural coatings and indoor and outdoor construction putties under the specified wind speed conditions.
Applicable standard
GB?9779-2005 "Multilayer Architectural Coatings"
JG/T 24-2000 synthetic resin emulsion sand wall architectural coating