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Home > Products > MATT HARDENER > Coating Hardener > Tp31-Low Temperature and Fast Curing Agent for Powder Coating

Tp31-Low Temperature and Fast Curing Agent for Powder Coating

Basic Info

Model No.:  Tp31

Product Description

Model NO.: Tp31 Appearance: Spray Special Function: Powder Coating Auxiliary System: Hardener Origin: China Kind: Powder Coating Application: Appliance Paint Property: Powder Coating Trademark: TP                           Fast Hardener TP31(equivalent to Vestagon B-31)

TP31 is a curing agent applying for pure Epoxy Resin and epoxy/polyester hybrid powder coating.
Appearance: light yellow crystal powder.
Purity: ≥99%.
Melting range: 95-101C.
It is an accelerating agent to cure epoxy resin powder or epoxy/polyester hybrid powder coating. 
Referenced formulation:
TP31(reference formulation)
 epoxy resin    200
 Flowing Agent TP88  4
 TIO2   80
 BAS04  80
 2-lsopropylimdazole  1
curing condition :140c at 15 min  or 200c at 3min  
Recommending formula ITEM I  II
Epoxy(663U or E-12)  56 50
Polyester(high acidity) -----  50
TP31  3.5  0.05-0.3
Levelling agent TP88  0.1   0.1
Titanium white or Other filler  40  40
b.recommending curing condition ITEM /I: 140C 15-20Min
160C  8-10Min
200C  3-5Min
ITEM /II: 160C 15-20Min
170C 10-15Min
180C  5-10Min
Curing condition: 
10-15 minutes at 140C or 3-5 minutes at 200C.
Package: 20kgs/composite bag.
Storage: In a cool and dry place, the validity is six months in normal atmospheric temperature.

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