ROHS Bifunctional Bulk Polyester Resin For Heat Transfer Printing
Polyester Resin TI3905 for Heat Transfer Printing Powder Coating
◇ Applications:
TI3905 is bifunctional saturated polyester resin for polyester/TGIC/Isocyanate powder coating system.
Used for wood grain transfer powder coating with clear transfer lines.
◇ Basic features:
Excellent leveling
Good mechanical properties
Good chemical resistance
Suitable for heat transfer printing powder coatings
| ◇ Specifications: | |
| Appearance: | pale yellow flakes |
| Color (50%DMF): | max:3 |
| Acid number(mgKOH/g): | 30～35 |
| Hydroxyl value(mgKOH/g): | 15～25 |
| Softening point(℃): | 103～113 |
| Glass transition temp.(℃): | ～63 |
| Melting viscosity(200℃, cone/plate, mPa·s): | 3000～4000 |
Reactivity at 180℃(s, 7% TGIC and 10% B1530): 220～320
◇ Recommend Formulation:
| TI-3905 | TGIC | B1530 | Filler&Pigment | Leveling agent | Benzoin | 701 |
| 512 | 38 | 57 | 376 | 8 | 4 | 5 |
◇ Curing Requirement: 200℃×15 min
◇ Film Properties:
Gel time (180℃, s): 290～500
Horizontal flow(180℃,mm): 28~31
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)
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