Powder Coating Polyester Hardener Primid Tp105

Model NO.: TP105 Appearance: Powder Special Function: Powder Coating Auxiliary System: Hardener Kind: Hardener Application: Appliance Paint, Building Coating, Furniture Paint, Powder Coatings Property: Powder Coating Origin: China  PRIMID TP 105 
 
Description
TP 105 is an alkylamine crosslinker with -OH functionality capable to crosslink carboxyl functional polyester for highly exterior durable powder coatings applications.
 
Technical data:

Chemical name	N,N,N',N'-Tetrakis (2-hydroxyethyl) adipamide
Appearance Colour Gardner ISO4630	white, crystalline solid < 1
Melting Point Water Content	120 - 127c < 1%
Hydroxy equivalent weight	82+-2
Mixing ratio	95:5

 
 
 
 
 
 
ORIENTATIVE FORMULAON (PES/TP105 95:5)
 
 Reference formulation:
(parts by weight)  
  Polyester  resin                      56,0(94:6)(95:5)
  TP 105   3,0 
  Kronos 2310 (TiO2) 40,0
  Thixatrol ST          0,8
  Benzoin                                      0,2 
 
Gel time: 200ºC - 90"
Curing requirement:200c   10 minutes
 
POLYESTER type (From China):
  Appearance: pale yellow flake
  Acid number: 30±5mgKOH/g
  Viscosity at 175c 3,5---6,0  Pa.S
  Softening point: 95----110c
  Glass transition(DSC):     >50c
 
Basic properties of coating film(film thickness 60μm)
  Impact(direct.reverse)     50Kg.cm
  Pencil hardness             H
  Bending(2mm)         pass
  Gloss(60)             >90%
  QUVB313 240             ≥75%
 Application: Mainly used as Curing Agent for polyester powder coating. It imparts good weather stability due to its very stable chemical nature. It provides good reactivity through its free functional hydroxyl groups when it is combined with resins containing carboxyl groups as saturated polyesters. The powder will cure with no emision of VOC.  Packing: In carton of 25kgs net each with plastic lining.  Claim: above information is offered as a recommendation only
 

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