Paint and coating test
Part 1: Mechanical properties Paint film adhesion ASTM, ISO, GB/T, DIN paint film thickness ASTM, ISO, GB/T, BS pencil hardness ASTM, ISO, GB/T, DIN, BS paint film impact resistance ASTM, ISO, GB, BS paint film abrasion resistance ASTM, GB/T, BS paint film flexural strength ASTM, GB/T coil steel coating T bend ASTM density ASTM, ISO, GB/T, BS viscosity ASTM, GB/ T fineness GB/T drying time ISO, GB/T, BS paint leveling property GB/T paint film stain resistance GB/T, ASTM paint film anti-printing property ASTM coating wash resistance GB/T, ASTM Friction resistance MS falling sand friction ASTM cupping GB/T, BS flash point GB/T aqueous suspension PH value GB/T RCA abrasion ASTM Part2: Optical properties Color difference ASTM, ISO, GB, AATCC color RAL, GB/T
Paint film glossiness ASTM, ISO, GB/T, BS
Paint hiding power ASTM, ISO, GB/T, BS
Appearance and transparency GB/T
whiteness JC/T
Part3: Chemical reagent resistance test
paint film water resistance ASTM, ISO, GB
paint film resistance to gasoline GB
paint film oil resistance GB/T
paint film resistance to chemical reagents ASTM, ISO, GB/T
paint film resistance to cleaning agents ASTM
wood paint resistance to colorants ASTM
architectural coatings to alkali resistance GB/T
powder coating Acid resistance AAMA
powder coating mortar resistance test ASTM, BS, GB/T
electrophoretic paint corrosion resistance ASTM
paint stripper paint removal efficiency HG/T
ethanol resistance HG/T
solubility HG/T
mixability HG/T
wood paint indoor resistance Chemical contamination ASTM
Part4: Thermal properties
Paint film heat resistance BS, GB
paint film resistance to moisture and heat ASTM, GB/T
Baking quality loss ISO, BS, GB/T
paint film temperature degeneration resistance ASTM
thermal stability GB/T
Dry powder heat resistance GB/T
Part5: Other performance and component analysis
Paint film water absorption GB
solid content GB/T
ash content GB/T
diluent moisture-proof agent whitening property GB/T
drying time GB/T
coating storage stability performance test GB
paint Membrane sample preparation
Painted steel surface corrosion degree evaluation ASTM, BS
Exterior paint cracking degree evaluation ASTM, BS
Exterior paint cracking degree evaluation ASTM
Exterior paint erosion degree evaluation ASTM paint
blistering degree evaluation ASTM, BS
Exterior paint peeling degree evaluation ASTM, BS
Evaluation of coating samples in corrosive environment ASTM
external paint film powdering degree evaluation ASTM, BS
diluent moisture-proof agent gel number GB/T
electrophoretic paint point conductivity HG/T constructability
GB/T
initial drying crack resistance GB/T , JG/T
water permeability GB/T
status in container GB pot
life HG/T
low temperature storage stability GB/T
comparison ratio GB/T
Brushing test GB/T
epoxy resin test HG/T
VOC test GB
formaldehyde test GB