China, Japan, South Korea, North Korea, Mongolia, Hong Kong-China, Macao-China, Taiwan-China
China, Japan, South Korea, North Korea, Mongolia, Hong Kong-China, Macao-China, Taiwan-ChinaNano - fire - resistant aluminum composite plate performance parameters
Inspection item test method test result remark
Appearance visual flat, no shape
Coating thickness gauge test (≥25 microns) measured 37 microns qualified
Gloss meter qualified ASTM D523
Pencil hardness bracket method (≥HB) measured 2H qualified ASTN D3363
Impact resistance 50Kg. Cm (no cracks) qualified ASTM D2794
Buckling resistance T bend test (≤2T) qualified ASTM D4145
Boiling water resistance 98±2℃×2 hours acceptable ASTM D3359
Salt spray resistance 5%NaCl×35℃×1000 h qualified ASTM D117
Solvent resistant MEK should be wiped back and forth 150 times for ASTM D2248
Acid resistance 5%HCl×48 h qualified
Alkali resistance 5%NaOH×48 h qualified
Oil resistant pen with oil pen paint on the board gently with soft cloth or paper towel wipe leave no trace qualified
Note: the other performances meet the requirements of GB/T 17748.
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