Greentech (Tianjin) Anti-corrosion Engineering Tech Co.,Ltd
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Applications :
Pipeline industry: Anti-corrosion pipeline, Oil pipeline, sewage pipe, vessel water pipe, gas pipe and valves etc.
Metal furniture: Steel furniture, documents cabinets, electric fan, air conditioner, computer etc.
Construction industry: Door lock, rebar and steel moulding plate
Electrical industry: Electronic spare parts, winding coil, and insulation coating of the rotator etc.
Instrument industry: Casing of apparatus and meters.
Recommend Coating Methods
Tribo gun
Electrostatic spray gun
Electrostatic fluidized bed
Fluidized bed
Indexes of epoxy powder
| NO. | Item | Indexes |
| 1 | Size distribution(%) | 150μm oversize powder≤ 3.0 |
| 2 | Volatiles(%) | ≤0.6 |
| 3 | Density(g/m³) | 1.3-1.5 |
| 4 | Gel time (200°C)/(S) | ≥12confirm to the requirement ±20% |
| 5 | Fixed time(200°C)/(min) | ≤3 |
Indexes of Fusion Bonded Epoxy coating
| NO. | Item | Indexes |
| 1 | Adhesion (grade) | ≤02 |
| 2 | Cathodic disbonding(65°C,48h)/(mm) | ≤8 |
| 3 | Cathodic disbonding(65°C,30h)/(mm) | ≤15 |
| 4 | Counter bending(-20°C,25°) | No cracks |
Indexes of adhesive
| NO. | Item | Indexes |
| 1 | Density(g/m³) | 0.920-0.950 |
| 2 | MFR(190°C,2.16KG) | ≥0.7 |
| 3 | Vicat softening point() | ≥90 |
| 4 | Brittle temperature(°C) | ≤-50 |
| 5 | Oxidation induction time(O/T) (200°C)/(min) | ≥10 |
| 6 | Moisture content (%) | ≤0.1 |
| 7 | Tensile strength(MPa) | ≥17 |
| 8 | Elongation at break (%) | ≥600 |
Indexes of anti-corrosive layer
| NO. | Item | Indexes | ||
| Two layer | Three layer | |||
| 1 | Peel strength(N/CM) | ≥70 | ≥100(cohesive failure) | |
| 2 | Cathodic disbanding(65°C,48H) | ≤15 | ≤6 | |
| 3 | Cathodic disbanding(the highest temperature ,30d)/(mm) | ≤25 | ≤15 | |
| 4 | Impact strength(J/mm) | ≥8 | ||
| 5 | Counter bending(-20°C,2.5°) | No crack | ||
