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MATT HARDENER TP68 WHICH IS EQUIVALENT TO VESTAGON B68 FOR POWDER COATING
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GENERAL DESCRIPTION
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MATT HARDENE TP68 is used for pure epoxy resin , epoxy\ polyester hybrid powder coatings to achieve coatings with matt surface having excellent mechanic quality and wonderful appearance.
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TYPICAL PROPERTIES
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Appearance
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Fine white powder
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Purity
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≥99%
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Melting range
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200-225℃
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RECOMMENDEN FORMULATION FOR APPLICATION
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Gloss 60°
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5--6
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20
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40
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70
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Epoxy(663U)
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54.5
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39.7
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35.7
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31.8
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Polyester(acidity:25-35mgOH/g)
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14.8
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20.8
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26.7
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TP68
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5
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5
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3
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1
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Filler(BaSo4\CaCo3)
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40
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40
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40
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40
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Levelling agent
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0.5
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0.5
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0.5
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0.5
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Carbon black
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0.5--1
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0.5--1
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0.5--1
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0.5--1
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CURING CONDITION
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180°C 20-25 minutes,190°C 10-12 minutes,200°C 8-10 minutes
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PACKAGE AND STORAGE
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20kgs per kraft bags inner with plastic bags ,35bags per pallet and 14000KGS per 20 feet container.
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The storage period could last a rather long time when it is kept inside the sealed container. Do seal the container again after taking some from it.shelf life is 3 years without any problem.
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