Thermosetting 70/30 Epoxy Polyester Resin For Hybrid Powder Coatings
Thermosetting 70:30 Epoxy Polyester Resins for Hybrid Powder Coatings, General Purpose Resin
Thermosetting Epoxy Polyester Resin HH2783 for 70:30 Hybrid Powder Coatings
HH2783 is a carboxyl polyester resin designed for 70/30 hybrid powder coatings, which are mainly used indoors, such as household appliances, metal furniture, instrumentation, indoor fitness equipment, radiators, etc.
◇Basic Features:
Excellent Mechanical Properties
Good Leveling
Good Comprehensive Performance
◇Recommend Formulation: HH2783—E12
| HH2783 | E12 | Filler & Pigment | Leveling Agent | Benzoin | Leveling Additive 701 |
| 420 | 180 | 383 | 8 | 4 | 5 |
◇Specifications:
| Appearance | White or Light Yellow Transparent Flakes |
| Color (50% DMF) | max:2 |
| Acid Number (mgKOH/g) | 29～35 |
| Softening Point (℃) | 98～110 |
| Glass Transition Temp. ( ℃) | ～57 |
| Melting Viscosity (ICI, mPa·s/200℃) | 5500±1000 |
| Reactivity at 180℃ (s, 30% Epoxy) | 240±60 |
| Curing Requirement | 180℃×15min |
| Package | PE Bags, Net Weight 25kg±0.1kg / bag |
| Code | Ratio | Cure Cycle | AV (mgKOH/g) | Viscosity (mPa.s/200℃) | Tg (℃) | Reactivity (s/180℃) | Properties |
| HH-2781 | 70/30 | 180℃*10min | 30~36 | 4500~6500 | ~56 | 120-240 | Economic resin. Fast Cure, good flow and impact resistance. TMA free. |
| HH-2781T | 70/30 | 180℃*10min | 30~36 | 4000~5500 | ~55 | 100-200 | HH2781T is tribo chargerable of HH2781. |
| HH-2782 | 70/30 | 180℃×10~20min | 29～34 | 5000~7000 | ～60 | 160-240 | Outstanding mechanical properties, good leveling, good storage stability, good Chemical resistance. TMA free |
| HH-2782G | 70/30 | 180℃*15min | 29~35 | 5800~7000 | ~60 | 180-280 | Good storage stability, good balance of properties. TMA free. |
| HH-2783 | 70/30 | 180℃*15min | 29~35 | 4500~6500 | ~57 | 180-300 | General purpose resin. Excellent mechanical properties, good flow, good balance of properties. |
| HH-2784 | 70/30 | 180℃×15min or 200℃×10min | 29~35 | 4500~6500 | ~57 | 240-360 | Good mechanical properties, good storage stability, good flow. TMA free |
◇Remarks: All the polyester resins could be customized to Non-tin (A), anti gas burners (G), tribo gun (T) and anti-blooming (F).
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