Kinte Materials Science and Technology Co.,Ltd
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Polyester Resin NH9205 for Super Durable and Heat Transfer Powder Coating
◇ Applications:
NH-9205 is a carboxyl polyester resin designed for 92/8 polyester/TGIC powder coatings to be cured at 200℃.
Suitable for heat transfer printing powder coatings.
◇ Basic features:
Excellent weathering resistance
Excellent anti-yellowing and water boiling resistance
Good mechanical properties
Good storage stability
Suitable for heat transfer industry
◇ Specifications:
Appearance: light yellow or white transparent flakes
Color(50%DMF) max:3
Acid number(mgKOH/g): 40-45
Softening point(℃): 103～113
Glass transition temp.( ℃): ～63
Melting viscosity(mPa.s200℃): 3100～4100
Reactivity at 180℃(s, 8% TGIC): 140～260
◇ Recommend Formulation:NH9205—TGIC
| NH-9205 | TGIC | Filler ＆ pigment | Leveling agent | Benzoin | 701 |
| 552 | 48 | 383 | 8 | 4 | 5 |
◇ Extrusion Condition:
Two-screw extruder
Zone I: 90～110℃ Zone II: 110～120℃
Speed of revolution: 500-1200 rpm
Fineness of powder: ＜100μm
◇ Application Condition:
Electrostatic spraying with: 40～70KV
Degreased cold-rolled steel: 0.5mm
Film thickness: 50～70μm
◇ Curing Requirement: 200℃×10 min
◇ Film Properties:
Gel time (180℃, s): 240-360
Flow(180℃,mm): 24~30
Gloss(60°): ≥85%
Adhesive(1mm,grade): 0
Pencil hardness: ≥1H
Bending (φ1mm): Pass
Impact(direct): pass 40 kg·cm
◇ Packaging:
PE bags, N.W. 25KG±0.1KG / bag
Remarks:
We provide personalized services.
All the polyester resins could be customizes to Non-tin (A) ,anti gas burners(G),tribo gun(T) and anti-blooming(F).
The consistency and stability of products are guaranteed through rigorous quality inspection.
