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TMA Free Thermosetting Hybrid Curing Resins For Epoxy Polyester Powder Coatings

TMA Free Thermosetting Hybrid Curing Resins For Epoxy Polyester Powder Coatings

Brand Name:KINTE
Certification:ROHS, ISO90001, ISO14000, Reach, Qualicoat
Model Number:HH2782G
Minimum Order Quantity:500Kg
Delivery Time:10 working days
Payment Terms:L/C, D/P, T/T
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Location: Guangzhou China
Address: 16th Yufeng Road, HuaDu District , Guangzhou,China
Supplier`s last login times: within 2 hours
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TMA Free 70/30 Thermosetting Hybrid Curing Resins for Epoxy Polyester Powder Coatings


Hybrid Polyester Resin TMA Free HH2782G with Good Storage Stability and Balance of Properties for Indoor Use


HH2782G is a carboxyl polyester resin designed for 70/30 hybrid powder coatings with excellent gas oven stability. Can be used with B68 for low gloss with good performance. Also, it’s a completely TMA free hybrid polyester resin.


TMA (Trimellitic anhydride) is respiratory sensitizing and can cause severe and permanent damage to lung function if exposed for prolonged periods of time and without intervention. Therefore, using powder coatings made of TMA free polyester resin as the raw material is safer in indoor use.


Basic Features:

Outstanding Mechanical Properties

Good Leveling

Good Storage Stability

Good Chemical Resistance

TMA Free


Specifications:

AppearanceWhite or Light Yellow Transparent Flakes
Color (50% DMF)max:2
Acid Number (mgKOH/g)29~34
Softening Point (℃)100~110
Glass Transition Temp. ( ℃)~60
Melting Viscosity (ICI, mPa·s/200℃)5800~7000
Reactivity at 180℃ (s, 30% Epoxy)180~280
Curing Requirement180℃×15min / 200℃×10min
PackagePE Bags, Net Weight 25kg±0.1kg / bag

Recommend Formulation: HH2782G—014U

HH-2782GEpoxy ResinTIO2BaSO4Leveling AgentBenzoin701
2109010290422.5

◇More Codes:

CodeRatioCure CycleAV (mgKOH/g)Viscosity (mPa.s/200℃)Tg (℃)Reactivity (s/180℃)Properties
HH-278170/30180℃*10min30~364500~6500~56120-240Economic resin. Fast Cure, good flow and impact resistance. TMA free.
HH-2781T70/30180℃*10min30~364000~5500~55100-200HH2781T is tribo chargerable of HH2781.
HH-278270/30180℃×10~20min29~345000~7000~60160-240Outstanding mechanical properties, good leveling, good storage stability, good Chemical resistance. TMA free
HH-2782G70/30180℃*15min29~355800~7000~60180-280Good storage stability, good balance of properties. TMA free.
HH-278370/30180℃*15min29~354500~6500~57180-300General purpose resin. Excellent mechanical properties, good flow, good balance of properties.

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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China TMA Free Thermosetting Hybrid Curing Resins For Epoxy Polyester Powder Coatings supplier

TMA Free Thermosetting Hybrid Curing Resins For Epoxy Polyester Powder Coatings

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