Super Durable TGIC Cured Polyester Resin NH5266 Good at Deep or Bright Color Powder Coating
Applications:
NH5266 is a saturated carboxyl polyester resin for polyester/TGIC powder coating system.
Suitable for deep or bright color powder coatings.
Basic features:
Excellent anti-yellowing
Good leveling
Excellent storage stability
High weathering resistance
Specifications:
Appearance white or light yellow transparent flakes
Color (50%DMF): max: 2
Acid number(mgKOH/g): 31～36
Softening point(℃): 104～114
Glass transition temp.(℃): ～69
Melting viscosity(200℃, cone/plate, mPa·s): 7900 ～9100
Reactivity at 180℃(s, 7% TGIC): 140±20
Recommend Formulation: NH5266—TGIC
| NH5266 | TGIC | Filler ＆ pigment | Leveling agent | Benzion | 701 |
| 558 | 42 | 383 | 8 | 4 | 5 |
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
Film thickness: 50～100μm
Degreased cold-rolled steel 0.5mm
◇ Curing Requirement: 200℃×10~20min
◇ Film Properties:
Gel time(180℃,sec) 210~270
Horizontal flow(180℃,mm): 23~26
Gloss(60°): ≥85%
Bending(φ1mm): pass
Adhesive(1mm,grade): 0
Pencil hardness: ≥1H
Impact (50cm): pass
Packaging:
PE bags, N.W. 25KG±0.1KG / bag
Remarks:all the polyester resins could be customizes to Non-tin (A) ,anti gas burners(G),tribo gun(T) and anti-blooming(F)
According to industry statistics, in 2014, Kinte polyester resin output ranked third in the national industry, becoming a well-known brand and technical leader in the field of polyester resin for powder coatings in China.
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