Tp41-Epoxy Hardener for Anti-Corrosive Powder Coating

Model NO.: Tp41 Appearance: Powder Special Function: Powder Coating Auxiliary System: Hardener Transport Package: 25kgs Per Bag Kind: Powder Coating Application: Appliance Paint Property: Powder Coating Trademark: TP Origin: China TP41-Epoxy Hardener For Anti-corrosive Powder Coating

Describe:
TP41, the curing agent is a phenolic  excess type curing agent . Due to the high activity of the hydroxyl, can rapidly react with the epoxy groups, which can achieve high-temperature fast curing. Suitable for the manufacture of heavy-duty powder coating.



Technical indicators:

Appearance	Crystalline solid
Softening point	78-90ºC
Epoxy equivalent weight	240-260
Viscidity 25ºC m Pas	100-140(150ºC)

Recommended ratio:
Epoxy Resin (E12)which is equivalnet to YD-014 / HARDENER TP41 = 100/20

Reference formulation:

EPOXY RESIN	200
Flowing Agent TP88	4
TI02	80
BASO4	80
HARDENER TP41	40
2-Isopropylimdazole	1

 
Curing condition:
160ºC at 15min or 200ºC at 3 min
 
Other describe: 
Add a small amount of a curing accelerator, such as 2 - methylimidazole ,2 - phenylimidazole morpholine, etc. can be adjusted to the requirements of the curing temperature and curing time.

Baking temperature:
Add 0.1% curing accelerator can be realized 200C, three  minute cure or 160c at 10 minute cure.

Packaging, storage and transportation:
 Kraft paper bag, net weight 25kg.Storage in a cool, dry, well-ventilated place to prevent the sun and rain, should be cut off  from the high-temperature and fire.

 

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