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Polyester Matt Hardener, Powder Coating Matt Hardener, Matt Hardener manufacturer / supplier in China, offering Powder Coating Chemical Outer Door Polyester Matt Hardener Tp3328, Cab-Polyacrylate Hammer Tone Powder Coatings Uneven Surface for Powder Coating, Tp5050- Polyester Resin for Powder Coating and so on.

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Supplier Homepage Product MATT HARDENER matting agent Powder Coating Chemical Outer Door Polyester Matt Hardener Tp3328

Powder Coating Chemical Outer Door Polyester Matt Hardener Tp3328

FOB Price: US $7-8 / KG
Min. Order: 1 KG
Min. Order FOB Price
1 KG US $7-8/ KG
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Port: Shanghai, China
Production Capacity: 300mt Per Year
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: TP3328
  • Property: Water-Solution
  • Transport Package: 25kgs Per Bag
  • Appearance: Powder
  • Trademark: TP
  • Origin: China
Product Description
       MATTING AGENT TP3328 is a matting hardener with TGIC as co-reactant, which can provide low-gloss of ca.10% (60°), good impact and exceptional flow properties for exterior durable PES/TGIC powder coatings. It may also be used in both epoxy and epoxy/polyester hybrid powder coating with low-gloss finish.
1. Typical properties
   Appearance Very fine pale yellow powder [visual]
   Chemical equivalent weight (g/eq) 92 [calc.]
   Herein described to be typical properties and do not constitute specification limits.
   Matting agent for Polyester/TGIC powder coatings
2. Characteristics
Can provides low gloss of ca.10% (60°), exceptional flow and good mechanical properties such as direct impact for PES/TGIC based exterior durable powder coatings.
Curing @ 200ºC(metal temperature) are required for both better flow and impact properties.
3. Use method & levels
TP3328 with other components of the formula before extrusion.
  The use level is 1-5% by total weight of formulation, depends on the gloss required.
Ca. 1.1-1.2 parts of TGIC per weight part of TP3328 based on their chemical equivalent weights. Varying their total concentrations of in the formulation can control different gloss levels of coating when both ratios were retained at above fixedness.
     Reference formulation:
   Polyester resin TP9035 :200
   TGIC :                 28
   TP3328                12
TIO2                   50
MATT BAS04           120
Adding  2.8% TP3328  of total powde coating formulation reach up to gloss level  of 22%
4. Package & Storage
Packaging with PE lined Kraft paper bags. Net weight 25kg per bag.
Store in temperature between 2-32ºC or cool dry place. Keep away from heat and fire.
Based on our experience the shelf life of TP3328 under above conditions is at least 2 years.
5. Advisement
  When formulating TP3328, the gloss of coating will be determined by its concentration and the selected polyester resins. It is important to select matched resins.
The powder coating formulated by TP3328 have a bit yellowing tendency and poor wet-thermal resistance.
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