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200 - 225℃ Melting Range Matt Hardener For Epoxy Hybrid Powder Coatings System

200 - 225℃ Melting Range Matt Hardener For Epoxy Hybrid Powder Coatings System

Brand Name:SKYHIL
Certification:SGS/ROHS/ASTM/REACH
Model Number:HF-66
Minimum Order Quantity:Negotiable
Delivery Time:7-10 Work Days
Payment Terms:L/C, D/A, D/P, T/T
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Address: R405,Zifu Technical Park, Guangdong,China
Supplier`s last login times: within 24 hours
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Product Details

Matt Hardener Used For Epoxy/Polyester Hybrid Powder Coatings System


Specification


Appearance: Fine white powder

Purity: ≥99%

Melting range: 200-225℃


Application


MATT HARDENER HF66 is used for pure epoxy resin, epoxy/ polyester hybrid powder coatings to achieve coatings with matt surface having excellent mechanic quality and wonderful appearance.


Physical Performance


Curing condition: 180℃ 20-25 minutes 190℃ 10-12 minutes 200℃


Recommended Formulation


Gloss 60°5-6204070
epoxy(663U)54.539.735.731.8
Polyester(acidity:25-35mgKOH/g)/14.820.826.7
HF665.05.03.01.0
Filler(BaSo4,CaCo3)40404040
levelling agent0.50.50.50.5
carbon black0.5-10.5-10.5-10.5-1

Notice


MATT HARDENER compatibility with resin isn’t well for its high melting point, to avoid this default it’s necessary to distribute them or to make the curing temperature at a higher level. In case of epoxypolyester hybrid powder coatings, the polyester should be low acidity. Before achieving the ideal gloss and multiple characteristics tests are needed.


China 200 - 225℃ Melting Range Matt Hardener For Epoxy Hybrid Powder Coatings System supplier

200 - 225℃ Melting Range Matt Hardener For Epoxy Hybrid Powder Coatings System

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