LUMIFLONTM
Lumiflon for Emulsion Coating
1.Characteristics of Emulision Grade
| Grade |
FE-4300 |
FE-4200 |
FE-4400 |
| Appearance |
Milky White Liquid |
| Solid Content (%) |
50 |
| pH |
7 to 9 |
| Particle Diameter(µm) |
0.1 to 0.2 |
| Ionic Character |
Anion |
| OH Value (mgKOH/g as solid) |
10 |
55 |
55 |
| Minimum film forming temperature(°C) |
35 |
40 |
55 |
 |
| Features |
Low Tg |
Low Tg, Crosslinkable |
High Tg, Crosslinkable |
| Application methods |
On-Site Coating |
On-line Coating |
2. Example of Starting Formulation
[Mill Base]
| Pigment |
TiO21) |
70.00 |
| Dispersant |
SN Dispersant 50272) |
3.50 |
| Defoamer |
FS Antifoam 903) |
0.05 |
| Water |
|
26.45 |
|
Total |
100.00 |
[Let Down]
| Emulsion |
|
69.30 |
| Defoamer |
FS Antifoam 90 |
0.01 |
| Coalescer |
Texanol 4) |
5.89 |
| Mill Base |
TiO2/Resin=50/100(by weight) |
24.73 |
| Thickener |
Bermodol PUR2150 5) |
0.07 |
|
Total |
100.00 |
1) Tipaque CR-97 : Ishihara Sangyo
2) Ammonium Poly-acrylate : San Nopco
3) Water-based Silicone Defoamer : Dow Corning
4) : Eastman Chemical
5) Polyurethane-based associative thickener : Akzo Novel
|
3. Film Properties
|
FE4200
(None crosslink) |
FE4200
(Crosslinked with Polyisocyanate) |
| 60 degree Gloss |
30-80 |
30-80 |
| Cross-hatch Adhesion |
Poor |
Excellent |
| Erichsen Test |
|
|
Dupont Impact
(12.7mm, 500g) |
50cm |
50cm |
| Pencil Hardness (Break) |
2B |
2H |
Solvent Resistance
(Xylene Rubbing) |
Dissolved |
More than 200 times |
Accelerated Weather Durability
(S.W.M. 5,000h) |
Excellent |
Excellent |
| Substrate: Aluminum Plates with Chromate Treatment |
4. Accelerated Weathering Test
(Sunshine Carbon Arc Weathermeter)
Lumiflon Top
|
