Epoxy Hardener Tp41 for Chemical Powder Coating Which Is a Phenolic Excess Type Curing Agent

• Usage: Powder Coating
• Color: Pale Yellow or Colorless Transparent Resin Particl
• Appearance: Pale Yellow or Colorless Transparent Resin Particl
• Method: Spray
• Components: Epoxy Resin
• Main Raw Material: Epoxy
• Model NO.: TP92
• Level: Finish Coat
• Certification: ISO14001, ISO9001
• Substrate: Steel
• Expiration Date: 3 years
• Formation Mechanism: Conversion Type
• Packaging: Plastic Drum
• Transport Package: 25kgs Per Bag
• Specification: 25kgs Per Bag
• Trademark: TP
• Origin: China
• HS Code: 2912499000
• Production Capacity: 300mt Per Year

Product Description

TP92-Epoxy Hardener For Anti-corrosive Powder Coating

Describe:
TP92, 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.