TP105-Powder Coating Pure Polyester Resin Hardener Primid For Powder Coating
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 |
white, crystalline solid |
| Colour Gardner ISO4630 |
< 1 |
| Melting Point |
120 - 124ºC |
| Water Content |
< 1% |
| Hydroxy equivalent weight |
82+-2 |
| Mixing ratio |
95:5 |
Reference formulation:(parts by weight)
| Polyester resin |
56 |
| TP 105 |
3 |
| Kronos 2310 (TiO2) |
40 |
| Thixatrol ST |
0.8 |
| Benzoin |
0.2 |
Curing Condition:
Gel time: 200ºC - 90"
Curing requirement:200c 10 minutes
POLYESTER type (From China):
| Appearance |
pale yellow flake |
| Acid number |
30±5mgKOH/g |
| Viscosity at 175ºC |
3,5---6,0 Pa.S |
| Softening point |
95----110c |
| Glass transition(DSC) |
>50c |
Basic properties of coating film(film thickness 60μm):
mpact(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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