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Polyester Resin NH-3309
Applications:
NH3309 is a saturated carboxyl polyester resin for polyester/TGIC powder coating system with excellent flowability.
Basic features:
Excellent flow, long gel time;
Good chemical resistance and anti-yellowing;
Outstanding mechanical properties;
Specifications:
Appearance: pale yellow flake
Color (50%DMF): max:2
Acid number(mgKOH/g): 30~36
Softening point(℃): 101~111
Glass transition temp.(℃): ~60
Melting viscosity(200℃, cone/plate, mPa·s): 3500±1000
Reactivity at 180℃(s, 7% TGIC): 440±60
Recommend Formulation: NH3309—TGIC
NH3309 | TGIC | Filler & pigment | Leveling agent | Benzoin |
564 | 42 | 384 | 7 | 3 |





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