Curing Agent Tp31, Matting Agent, Powder Coating

• Customization: Available
• CAS No.: 936-49-2
• Usage: Powder Coating
• Model NO.: tp31
• Color: Light Yellowing
• Appearance: Crystal Powder
• Method: Spray
• Components: 2-Phenyl-2-Imidazoline
• Main Raw Material: 2-Phenyl-2-Imidazoline
• Level: Finish Coat
• Certification: ISO14001, ISO9001
• Substrate: Steel
• Expiration Date: 3 years
• Formation Mechanism: Conversion Type
• Packaging: Kraft Bag
• Transport Package: 25kgs Per Bag
• Specification: 25kgs Per Bag
• Trademark: TP
• Origin: China
• HS Code: 2933290090
• Production Capacity: 300mt Per Year

Product Description

Fast Hardener TP31(equivalent to Vestagon B-31)
 
Description
TP31 is a curing agent applying for pure epoxy resin and epoxy/polyester hybrid powder coating.
TP31 is a fast hardener equivalent to Vestagon B-31.


 
Typical Properties:

Appearance	Light yellow crystal powder
Purity	≥99%.
Melting range	90-101ºC

Application:
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
HARDENER TP31	12
2-Isopropylimdazole	1

Curing condition :
140ºC  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
		250C	45SECONDS
	ITEM /II:	160C	15-20Min
		170C	10-15Min
		180C	5-10Min

Package:
20kgs/composite bag.

Storage:
In a cool and dry place, the validity is six months in normal atmospheric temperature.