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Tp68- Matt Hardener for Powder Coating

Basic Info

Model No.:  TP68

Product Description

Model NO.: TP68 Appearance: Powder Special Function: Powder Coating Auxiliary System: Hardener Trademark: TECH-POWER Origin: Huangshan Kind: Powder Coating Application: Appliance Paint Property: Powder Coating Usage Stage: Manufacturing Stage Transport Package: 25kg/Bag HS Code: 2933290090 MATT HARDENER (TP68)

General Desription:  Application 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.

Tp68- Matt Hardener for Powder Coating

Typical properties:       
Application reference formula        
Gloss 60° 5-6 20 40 70
epoxy(663U) 54.5 39.7 35.7 31.8
Polyester(acidity:25-35mgKOH/g) / 14.8 20.8 26.7
TP68 5.0 5.0 3.0 1.0
Filler(BaSo4,CaCo3) 40 40 40 40
levelling agent 0.5 0.5 0.5 0.5
carbon black 0.5-1 0.5-1  0.5-1 0.5-1
Curing condition: 180ºC 20-25 minutes  190ºC 10-12 minutes 200ºC 8-10
minutes        
 
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 epoxy\polyester hybrid powder coatings, the polyester should be low acidity. Before achieving the ideal gloss and multiple characteristics tests are needed.
 
Storage: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 3year without any problem.
 

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