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Address: 16th Yufeng Road, HuaDu District , Guangzhou,China
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Durable Excellent Flow Polyester Resin Series for Isocyanate Cure Powder Coating
| Product | Code | Property |
Polyester resin for Isocyanate cure powder coatings
| Powder coating polyester resin NH7805 | Excellent flow, good mechanical properties and chemical resistance, used for PU powder coatings. |
| Powder coating polyester resin NH7401 | High cross-linking density for excellent hardness, stain and chemical resistance. Suitable for dry blend matt power coatings with NH-7805. | |
| Powder coating polyester resin NH7603 | Excellent Flowability and good solvent resistance. | |
| Powder coating polyester resin NH7806 | Improved version of NH7805 on mechanical properties. |
Technical Data:
| Type | Ratio | Curing condition | Hydroxyl value (mgKOH/g) | Viscosity (mPa.s,200℃) | Tg (℃) | Properties |
| NH-7805 | 80/20 | 200℃/15min | 40 | 5000 | 61 | Excellent flow, good mechanical properties and chemical resistance, used for PU powder coatings. |
| NH-7401 | 40/60 | 200℃/15min | 280 | 4000 | 56 | High cross-linking density for excellent hardness, stain and chemical resistance. Suitable for dry blend matt power coatings with NH-7805. |
| NH7603 | 60/40 | 200℃/15min | 105 | 4500 | 59 | Excellent flowability and good solvent resistance. |
| NH7806 | 80/20 | 200℃/15min | 30 | 7500 | 64 | Improved version of NH7805 on mechanical properties. |
Remarks:all the polyester resins could be customizes to Non-tin (A) ,anti gas burners(G),tribo gun(T) and anti-blooming(F)
