A series of products designed for rail transit internal and external parts. Application: Suitable for spraying of multi-structure interior and exterior parts of rail transit
Caractéristiques du revêtement :
Excellent leveling
Excellent UV and salt spray resistance
Good easy-to-clean function
Paramètres de l'application :
Atomization air pressure: ~0.7bar
Primary air pressure: ~0.7bar
Recommended voltage: 40-90KV
Secondary rework:
Surface treatment: grinding + air cleaning
Recoating mode: Reduce spraying voltage
| Type chimique | External part: polyester type Internal part: polyester epoxy mixed type |
| Apparence | External part: color depends on customer requirements Internal part: mainly metallic silver and wood grain powder and white plane |
| La taille des particules | Depends on product type and color |
| Gloss | Cela dépend du produit |
| densité | 1.2-1.8g/CM’ (related to color) |
| Conditions de stockage | v30P sealed in a dry and cool place |
| Période de validité | 12 months (v30°C) |
| Curing conditions (workpiece temperature) | 180*15 minutes, 200*10 minutes |
| Produit | Instrument | Norme de jugement | Norme d'essai |
| Adhésion | Couteau à un seul tranchant, ruban adhésif | fissure 0 | GB / T 9286 ISO 2409 |
| Résistance aux chocs | Testeur d'impact | 50 kg.cm (0 8mm ) 2.5Nm (016mm) | GB / T 1732 ASTM D 2794 ISO 6272 |
| Dureté du revêtement | Testeur de dureté | * 1H | GBZT6739 ASTM 03363 |
| Résistance aux alcalis | 0.1N NaOH. Beaker | M48H, coating has no blistering, shedding, rust, or spots | GB / T9274 |
| Résistance aux acides | 0.1N acid, beaker | M24H, coating does not become mushy | GB / T9274 |
| Résistance au brouillard salin | NSS fog box | *500H, rust and blister < 2mm | GB / T 1771 ASTMB-117 ISO 7253 |
| Résistance à l'humidité et à la chaleur | Constant temperature and humidity box | a 500H, slight discoloration is allowed, no blistering, rust, or shedding | GB / T 1740 ISO 6270 |
| Résistance aux intempéries | Artificial accelerated aging box | OUV-B313500H M 3 level | GB” 1865 ISO 11341 |
| Résistance à l'eau | Steaming water | 20 cycles allow coarsening, but no blistering | GB / T1733 ASTM D 2247 |
| Retardateur de flamme | Third-party test | ISW35 | ASTM E162 |
| Third-party test | DS(1.5)W1OO DS(4.0)W165 | ASTM E662 | |
| Third-party test | V0 grade | UL-94 |
• The above tests all use 0.8mm degreased and derusted cold-rolled steel plates, with a coating thickness of 60~80um. The performance indicators of the coating will vary slightly with different gloss.
Exigences environnementales: This product does not contain heavy metals such as tin, selenium, lead, hexavalent tantalum, mercury, zinc, cadmium, etc., and fully complies with RoHS 2.0 environmental protection requirements.
Remarque: We will provide complete powder coating consultation and customized application solutions according to the actual needs of each customer. The test indicators mentioned in this report are the data obtained by laboratory testing and are for reference only, not as performance commitments for product applications. The results will vary with environmental factors and electrical stacking.
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