| SF9030-A |
| General
description |
| SF9030-A
is a saturated carboxy-polyester resin specialized for powder
coatings. The polyester type powder coatings may be produced
by combining with TGIC(93:7) and the coatings film will be
processed of high gloss. Very good technical propeties out
door durability. |
|
| Polyester
Properties |
| Appearance |
light
yellow solid granules |
| Acid
value(mg KOH/g) |
35ˇŔ3 |
| Softening
point(ˇăC) |
115ˇŔ3 |
| Glass
point(ˇăC) |
64ˇŔ1 |
| ICI
Visconsity(at 200ˇăC pa s) |
0.50ˇ«0.60 |
|
| Recommend
Formulation |
| Polyester
resin |
60 |
| TGIC |
5 |
| Levelling
agent |
5 |
| Titanium
dioxide |
20 |
| Barium
sulfate |
10 |
| Benzion |
0.2 |
| Curing
condition |
200ˇăC/10min |
|
| Extrusion
conditions |
| APV
Two-screw extruder |
|
| Speed
of revolution |
500-1200rpm |
| Kneader
casing temperatureˇăC |
110ˇ«130ˇăC |
|
| Application
condition |
| Electrostatic
spraying: |
40ˇ«60KV |
| Coating
film thickness: |
60ˇ«70UM |
|
Products