Product Specifications
Prod Model: |
PAS-307 |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Appearance: |
Light Yellow&Clear Flakes |
Acid Value(Mg KOH/G): |
28-38 |
Softening Point(Degree): |
105-120(Ring&Ball Method) |
Glass Transition Temperature(Degree): |
63-67 |
Viscosity(200dedree/Mpa.S): |
4000-6000 |
Application: |
for Powder Coating |
Characteristic: |
Thermoplastic Resin |
Molecular Principal Chain: |
Carbon Chain Polymer |
Color: |
White |
Synthetic Resin: |
Polyester Resin |
Natural Resin: |
Polyester Resin |
Product Description
Solid powder coating saturated polyester resin (PAS-9307)
Properties:
It is a carboxyl saturated polyester resin, to be used together with TGIC ( at the rate of 93: 7) to produce pure polyester powder coatings, it can giving high gloss, good flow effect, wonderful mechanical properties, pretty decorative effects, excellent yellowing resistance and marked exterior durability.
It also has the functions of salt and alkali resistance, humidity and heat resistance and of acid durability, it can create excellent exterior durability with good flow effect.
Recommended formulation: |
Ingredients |
Weight |
Polyester resin P9307 |
600g |
TGIC |
45g |
TiO2 rutile |
350g |
Flowing agent |
10g |
Benzoin |
5g |
Technical condition for making coatings: |
Extruder |
SLJ-30AF |
Clamp set temperature |
100-120º C |
Helix pole temperature |
60º C |
Rotational speed |
60rpm |
Curing condition |
200º C/15 min. (metal temperature) |
Coating film properties: |
Film thickness |
80 ± 10μ M |
Gloss (60º C) |
≥ 90% |
Bend (mm) |
≤ 6 |
Impact intensity |
≥ 50kg. Cm |
Pencil hardness |
≥ 1H |