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
Mga katangian ng patong:
Mahusay na leveling
Excellent UV and salt spray resistance
Good easy-to-clean function
Mga parameter ng 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
| Uri ng kemikal | External part: polyester type Internal part: polyester epoxy mixed type |
| Hitsura | External part: color depends on customer requirements Internal part: mainly metallic silver and wood grain powder and white plane |
| maliit na butil laki | Depends on product type and color |
| Pagtakpan | Depende sa produkto |
| Tukoy na gravity | 1.2-1.8g/CM’ (related to color) |
| Mga kondisyon sa pag-iimbak | v30P sealed in a dry and cool place |
| Panahon ng pagpapatunay | 12 months (v30°C) |
| Curing conditions (workpiece temperature) | 180*15 minutes, 200*10 minutes |
| Bagay | Instrumento | Pamantayan ng paghatol | Pamantayan sa pagsubok |
| pagdirikit | Single-edged na kutsilyo, tape | 0 crack | GB / T 9286 ISO 2409 |
| Epekto pagtutol | Impact tester | 50 kg.cm (0 8mm ) 2.5Nm (016mm) | GB / T 1732 ASTM D 2794 ISO 6272 |
| Katigasan ng patong | Hardness tester | * 1H | GBZT6739 ASTM 03363 |
| Pagtutol ng Alkali | 0.1N NaOH. Beaker | M48H, coating has no blistering, shedding, rust, or spots | GB / T9274 |
| Ang pagtutol ng acid | 0.1N acid, beaker | M24H, coating does not become mushy | GB / T9274 |
| Paglaban sa spray ng asin | NSS fog box | *500H, rust and blister < 2mm | GB / T 1771 ASTMB-117 ISO 7253 |
| Halumigmig at paglaban sa init | Constant temperature and humidity box | a 500H, slight discoloration is allowed, no blistering, rust, or shedding | GB / T 1740 ISO 6270 |
| Paglaban sa panahon | Artificial accelerated aging box | OUV-B313500H M 3 level | GB” 1865 ISO 11341 |
| Paglaban ng tubig | Steaming water | 20 cycles allow coarsening, but no blistering | GB / T1733 ASTM D 2247 |
| Retardancy ng apoy | Third-party test | ISW35 | ASTM E162 |
| Third-party test | DS(1.5)W1OO DS(4.0)W165 | ASTME662 | |
| 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.
Mga kailangang pangkalikasan: 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.
tandaan: 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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