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FOTMA
aluminum ceilings and decorative panels,etc.
Uniform color, no foreign matter, loose powder
Carton packaging
| Indicator name | Skills requirement | Indicator name | Skills requirement |
| Membrane appearance | The film is flat and the color meets the specified color difference range | Alkali resistance(5%Na0H) | 240h NA |
| hardness ≥ | 2H | Acid resistance(3%HCL) | 240h NA |
| Attached Focus / Level≤ | 1 | Boiling water resistance | 240h NA |
| Resistance to shock/ kg*cm | Positive rush reverse rush 50 | Humidity and heat resistance | 500h NA |
| Bending test/mm | 1 | Film thickness | 70 um -120 um |
| Cupping test/ mm | 6 | Gloss(60° ) | According to customer requirements |
| Salt spray resistance(800h) | Marking point: one-way rust ≤2.0mm; Unlined area: No difference | Resistant to artificial weathering(1000h) | Discoloration ≤ 2 grade; loss of light ≤ 2 grade No pulverization, blistering, cracking, peeling and other abnormal phenomena |
| Indicator name | Skills requirement | Indicator name | Skills requirement |
| Membrane appearance | The film is flat and the color meets the specified color difference range | Alkali resistance(5%Na0H) | 240h NA |
| hardness ≥ | 2H | Acid resistance(3%HCL) | 240h NA |
| Attached Focus / Level≤ | 1 | Boiling water resistance | 240h NA |
| Resistance to shock/ kg*cm | Positive rush reverse rush 50 | Humidity and heat resistance | 500h NA |
| Bending test/mm | 1 | Film thickness | 70 um -120 um |
| Cupping test/ mm | 6 | Gloss(60° ) | According to customer requirements |
| Salt spray resistance(800h) | Marking point: one-way rust ≤2.0mm; Unlined area: No difference | Resistant to artificial weathering(1000h) | Discoloration ≤ 2 grade; loss of light ≤ 2 grade No pulverization, blistering, cracking, peeling and other abnormal phenomena |