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TMA Free Thermosetting Hybrid Curing Resins For Epoxy Polyester Powder Coatings

Categories Powder Coating Resins
Brand Name: KINTE
Model Number: HH2782G
Certification: ROHS, ISO90001, ISO14000, Reach, Qualicoat
Place of Origin: China
MOQ: 500Kg
Price: Negotiable
Payment Terms: L/C, D/P, T/T
Supply Ability: 80,000 tons per year
Delivery Time: 10 working days
Packaging Details: 25Kg/PE Bag, 875Kg/Pallet, 17,500Kg/20GP
Curing Type: Hybrid 70/30 Curing
Curing Condition: 180°C/15mins
Acid Value (mgKOH/g): 29~35
Viscosity (mPa.s/200°C): 5800~7000
Advantage: TMA Free
Properties: Good Storage Stability, Good Balance of Properties
Appearance: White or Light Yellow Transparent Flakes
Application: Used with B68 for Low Gloss
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TMA Free Thermosetting Hybrid Curing Resins For Epoxy Polyester Powder Coatings

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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