China Color Coated Galvanized Steel Coil for Roofing, Find details about China Color Coated Steel Coil, Color Coated Galvanized Steel Coil from Color Coated Galvanized Steel Coil for Roofing
Coat Type |
Dope Type |
Coat Thickness (μm) |
Rigidity Of Pencil |
Shine 60°(%) | Bend |
Return Impact(J) |
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High | Middle | Low |
Thickness≤0.75mm (Steel window≤0.8 mm) 180°T |
Thickness>0.75 mm(Steel window>0.80mm) |
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A | B | |||||||||
Second Coat |
PE | ≥20 | ≥F | >70 | 40-70 | <40 | ≤3T | ≤5T | 90° | ≥9 |
SMP | ≥20 | ≥F | >70 | 40-70 | <40 | ≤3T | ≤5T | 90° | ≥9 | |
PVDF | ≥20 | ≥F | -- | 40-70 | <40 | ≤2T | ≤5T | 90° | ≥9 | |
Plastisol | ≥100 | -- | -- | 40-70 | <40 | ≤1T | ≤5T | 90° | ≥9 | |
First | PE | ≥10 | ≥HB | >70 | 40-70 | <40 | ≤3T | ≤5T | 90° | ≥9 |