Fireproof coating is a special coating that can form an insulating layer on the surface of a material to prevent the spread of fire. It is usually composed of fire-resistant pigments, harsen, thinners and other materials. Fireproof coating is widely used in buildings, ships, subways, tunnels and other fields, can improve the fire rating of these places, reduce the fire loss to personal property.

Test performance and instrument
The following is the key performance of fire retardant coatings to be tested and the equipment to be used:

De belangrijkste testprestaties en testmethode voor brandvertragende coatings
Procedure van detectiemethode
The following is the performance of fire retardant coatings to be tested and its testing steps:

Combustion performance: Use vertical combustion tester or horizontal combustion tester to test the combustion performance of paint, en noteer de testresultaten.

Fire resistance: Use fire resistance testing equipment to test the fire resistance of coatings and record the test results.

Thermische stabiliteit: Use thermogravimeter or thermogravimetric analyzer to test the thermal stability of coatings and record the test results.

Waterbestendigheid: Gebruik waterpenetratietestapparatuur en inweektestapparatuur om de waterbestendigheid van de coating te testen, en noteer de testresultaten.

Hechting: The coating adhesion to the substrate was tested using the grid tester and the stripping tester, en de testresultaten werden geregistreerd.

Slijtvastheid: Slijtagetestmachine, friction testing machine and impact testing machine are used to test the wear resistance, friction resistance and impact resistance of the coating, en de testresultaten worden geregistreerd.

Kleur en glans: Test met kleurverschilmeter en glansmeter onder standaardlichtbron en noteer de testresultaten.

Voor enkele speciale coatings, het kan nodig zijn om voor het testen andere instrumenten en apparatuur te gebruiken, en de specifieke bedieningsstappen zullen anders zijn.