Tp3329- Matt Hardener for Pes/Tgic Powder Coating Which Is Equivalent to Vantico Dt3329

Model NO.: Tp3329 Kind: Powder Coating Application: Appliance Paint Origin: China Color: White Appearance: Powder Trademark: TP                     MATT HARDENER TP3329 for PES/TGIC powder coating
                                    Which is equivalent to Vantico DT3329
 
 
Description:
TP3329 is a modified polyethylene wax based Matting agent for outdoor durable Polyester/TGIC powder coating,epoxy ,epoxy/Polyester hybrid and PU etc. This novel Matting Agent is developed specially by us for providing above coating with low gloss and smooth matte finishes.
 
 
Specification:
 

Appearance:	Pale yellow powder
Softening point(Ring &	110-120
Ball method,  )
Bulk density(g/liter)	450-550

 
Advantages:
 
(1)Can reduce the gloss of PES/TGIC powder coating to 30%(60  ) without significantly damaging to the weather-resistance ,flow and mechanical properties. The moderate gloss coatings usually are application to lighting fixture, appliances, air conditioner and office partitions and automobile parts.
 
(2)Be enable to use in Other coating systems such as pure epoxy and epoxy/polyester hybrid to provide these systems with semi-gloss, smooth appearance and good non-yellowing properties.
 
(3)This product belongs to adding type-matting agent without taking part in chemical reactions; thus the special design for coating formulation is unnecessary. You are only selective for adding it at the premix stage of powder coatings. Varying its added amount or selecting proper filler can adjust the gloss levels of the resultant coating, but the variable ranges usually are limited.
 
(4)May be as a modifier to improving coating surface hardness and anti-mar properties when desired at less than 1.0% based on total formulation.
 
 
3.Suggested Formulations:
 
PES/TGIC system (pale gray)
 

Contents/Runs	I	II	III
Polyester SP2400*	868	868	868
TGIC	70	70	70
TP3329	35	55	83

 

Solid flow		70	70			70
modifier**
TiO2(R902)		500	500			500
Benzoin		2	2			2
Pigments		Proper		Proper		Proper
		amounts		amounts		amounts
Gloss%(60 )		60	35			25
		Good		Good
Flow properties						Good
Baking condition		200  /10 min or 180  /15 min
3.2 Epoxy/Polyester hybrid system (white)
Contents/Runs		I		II		III
Epoxy
Resin(E.E.W650		420	420			420
-900)
Polyester SP4127*		500		500		500
TP3329		35		55		83
Solid flow		90		90		90
modifier #
Benzoin		2		2		2
TiO2(R902)		420		420		420
BaSO4		80		80		80
(Precipitated)
Gloss%(60 )		60		45		30
Flow properties		Very		Very		Very
		Good		Good		Good
Baking condition
		200  /10 min or 185  /15 min

 
SP2400, SP4127- Both products of Herberts-Huajia chemicals Co Ltd.(P,R China). Solid flow modifier-Polyester SP2400 master batch resin with 12% active contents. An Epoxy Resin master batch flow modifier with 12% active contents.
 
3.3 Black powder
 
May be waxy releaser in surface of coatings with black color.
 
 
.Storage:
 
Store in cool and dry place to avoid caking. Keep away from heat and fire.
 
 
Package:
 
Package with PE lined kraft paper bags. Net weight 20kgs per bag.
 
Used to control gloss between 30-60% for epoxy/polyester hybrid, PT 810 (TGIC) based-polyester powder coatings. No effect on weatherability or physical properties




 

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