Hydroxy polyester resin is countertype to TEXICOTE 1088
General Desription:
Polyester Resin TP9416 is a hydroxyl -functional polyester resin for use with TGIC FREE curing agents ,such as powder link 1174 .blocked ISOCYANATES and uretdione crosslinkers to produce the Powder Coating providing excellent flow-abilities, mechanical properties, decorative effects, and very good yellowing resistance.
Typrical Properties:
| Description |
Specification |
Testing Standard |
| Appearance |
Light yellow granule type |
|
| Color (50% DMF solution) |
£4 |
(ASTM D 1544) |
| Hydroxy Value (mgKOH/g) |
30-45 |
(TM2810 ) |
| Softening Point (ºC) |
105-115 |
(Ball and Ring) |
| Glass Temperature (ºC) |
≥62 (Approx.) |
ASTM E 1356-08 |
| Valotile |
£0.2% |
(ASTM D 4287) |
Note: some specifications can be adjusted by your requirement.
Recommended Formulation:
| Ingredients |
WT% |
| Hydroxy polyester resin TP3109 |
96 |
POWDER LINK 1174
Powderlink MTSI |
4
0.6% |
| Titanium Dioxide |
40 |
| FLOWING AGENT TP88 |
1.3 |
| Benzoin |
1.4 |
Curing Condition:
180ºC for 15min. (Metal Temperature)
Packaging:
With white polyethylene bags. 25 kg each net.
35 bags each pallet and fixed with plastic film.
Storage:
Away from heat sources, avoid direct sunshine and keeping in each pallet separately.
Toxicity, safety measures
This resin is non-flammable and no toxicity is known. Follow usual hygiene practice when handling resin. However take into account the potential risk resulting from additives such as catalysts, hardeners, pigments, etc.
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