Kinte Materials Science and Technology Co.,Ltd
Details make classics, and quality achieves future
Add to Cart
Good Flow High Gloss 95/5 Pinhole Free HAA Cure NH6583 Powder Coating Resins
Applications:
NH-6583 is a saturated carboxyl polyester resin designed for 95:5 PrimidPinhole XL 552 powder coating to be cured at 180℃/10min.
Basic features:
Excellent leveling
Outstanding impact and bending resistance
Good anti-yellowing ability
Pinhole free in thick films
Good weathering resistance
Eco-green production process
Specifications:
Appearance: white or pale yellow transparent flakes
Color(50%DMF): max:2
Acid number(mgKOH/g): 29～35
Softening point(℃) 96～106
Glass transition temp.( ℃) ～56
Melting viscosity(200℃, cone/plate, mPa·s): 3000±500
Reactivity at 180℃(s, 5% XL552): 245±45
Recommend Formulation:
NH-6583/HAA
| NH-6583 | XL-552 | Filler | Flow agent | Benzoin | 701 | 703 |
| 566 | 34 | 380 | 8 | 4 | 4 | 4 |
Extrusion Condition:
Two-screw extruder
Zone I: 90～110℃ Zone II: 110～120℃
Speed of revolution: 500～1200rpm
Fineness of powder: ＜100μm
Application Condition:
Electrostatic spraying with: 40～70KV
Coating film thickness: 50～70μm
Degreased cold-rolled steel 0.5mm
Curing Requirement: 180℃×10min.
Film Properties:
Tg(℃): ~56
Gel time(180℃,sec): 160~300
Horizontal flow:(180℃),mm: 25~29
Gloss(60°): ≥88%
Bending(φ1mm): pass
Adhesive(1mm,grade): 0
Pencil hardness: ≥1H
Impact (50cm): pass
Packaging:
PE bags, N.W. 25KG±0.1KG / bag
Remark:
The consistency and stability of products are guaranteed through rigorous quality inspection.
