Echnical parameters of PVDF Coating aluminum coil
Item technical parameters item technical parameters
Coating thickness≥ 25um Gloss Difference≤ 5
T--bend≤ 2T Boiling Water resistance 4h, No change
Pencil Hardness≥ HB Color DifferenceE≤ 1.0
Adhesion Grade 0Solvent Resistance 500times paint retaining
Impact≥ 50kg. CmAcidity ResistanceNo change
Chalking4000hrs No changeNitric acid ResistanceE≤ 5.0
Oil ResistanceNo changeSalt Spray ResistanceNo change
Abrasion Resistance≥ 5L/umContamination resistance≤ 5%
Technical parameters of PE Coating aluminum coil
Item technical parameters item technical parameters
Coating thickness≥ 16um Gloss Difference≤ 5
T--bend≤ 2T Boiling Water Resistance 2hrs, No change
Pencil hardness ≥ HB Color differenceE≤ 2.0
Adhesion No less than 1 gradeSolvent resistance 100times paint retaining
Salt spray resistanceNo changeContamination resistance<5%
Impact≥ 20kg. CmChalking 6000hrs No change
Package
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