Best price ! Polyurethane Powder Coating / Polyurethane powder paint
USD $1,200 - $2,000 /Metric Ton
Min.Order:1 Metric Ton
Dalian Great Fortune Chemical Co., Ltd.
Polyurethane Powder Coatings(powder piant)
Application:
-Outdoor applications.
-Good anti-corrosion and bend properties.
-Durable
Powder Properties:
Chemical Type: Polyurethane
Particle Size: Suitable for electrostatic painting
Specific Gravity: 1.2-1.7 g/cm3 (depending on pigmentation)
Storage Condition: Keep in cool & dry place
Curing Condition: 200°C 10min. / 190°C 15min.
Testing Conditions: Checked under laboratory conditions. Actual product performance
may vary due to product specific properties such as gloss, color, effect and finish as well
as application related and environmental influences.
Substrate: Iron sheet
Pretreatment: Zinc Phosphating
Recommended Film Thickness: 50-70μm
Curing Condition: 200°C 10min. / 190°C 15min.
Propeties | Tests | Test Method | Test Result |
Physical | Flexibility | BS3900-E11 | 3mm max. |
Cross Cut Test | BS3900-E6 (1mm width) | 0 class | |
Cupping Test | BS3900-E4 | 7mm Good | |
Pencil Hardness | ASTM D3363 | >= 1H | |
Impact Test | ASTM D2794 | >= 50 cm·kg | |
Chemical
| Salt Spray Test | ASTM B117 (500h) | 2mm max. |
Determination of resistance to Humidity | BS3900-F2 (1000h) | No blistering or loss of gloss | |
Soaked in distilled water Test | BS3900-F7 (240h) | No blistering or loss of gloss | |
Anti-chemicals | (tested by normal acid, alkali, oil, solvents under room tempeture.) | Good | |
Outdoor Duration | 24 months Florida exposure | A slight loss of gloss, but no chalking, remains superior protection. |
Note of Pretreatment: All the steel substrate should be degreased, the ferrous
metals should be zinc or iron phosphating, aluminum recommended
chromating, to improve corrosion resistance.
Coating Method:
It can be coated by manual or auto electrostatic spray guns.
(or a tribostatic process as for option). it can be cycle used with a proper recycle
system.