Product performance
parameter |
unit |
Numerical value |
Exterior |
|
transparent block |
molecular weight |
g/mole |
7,000 |
Viscosity |
dl/g |
0.24 |
glass transition temperature |
Degree C |
23 |
Softening point (°C) |
Degree C |
100 |
Acid value |
KOH mg/g |
less than 3 |
Hydroxyl value |
KOH mg/g |
18-28 |
Applications
Coil Coating for Household Appliances
Varnish
Metallic paint, etc.
Features
Superior hardness and chemical resistance
Strong adhesion to steel, aluminum and tin plates
Fast fixation speed, suitable for high line speed operation
The solution has low viscosity
Dissolution method
1. Put all the solvent into the reactor
2. While stirring, put ES-830 solid into the reactor
3. After adding all the ingredients, raise the temperature of the reactor to 90-100 degrees and stir for 2 hours. When using MEK and acetone, the maximum pressure of the reactor: 2kg/cm2
4. Turn off the heating system and continue stirring for an hour and a half to let the temperature of the reactor drop naturally.
5. Stop stirring, the solution needs to be filtered, and put the solution into a 200kg bucket
Common solvents
MEK, toluene, acetone, butanediol, DBE, Solvesso, cyclohexanone, celusoleacetate, isophorone, etc.
starting recipe
- For inner coating of aluminum food cans
1. ES-830 solution(ES-830S)
ES-830 solid 55%
S#150 45%
2. Mill Base grinding base
ES-830S 250.00kg
DBE/S#150=20:80 142.10kg
TiO2 300.00kg
Total 692.10kg
3. Let down mix
grinding base 692.10kg
ES-830S 178.60kg
Cymel 303 42.90k
DBE/S#150=20:80 73.70kg
DNNSA 12.00kg
Total 1000kg
**DNNSA:50% in cellusolve Acetate
**Leveling Agent:0.5-1% by Mill Base
***Solid content of Paint:50%
***P/B Ratio(Pigment Binder):1:1
***Cymel/ES-830 Solid:1/6
***Catalyst by ES-830 solid:2%
Film performance
parameter |
condition |
testing method |
value |
pencil hardness |
shave |
mitsubishi pencil |
H-2H |
T-Bend |
room temperature |
1T |
No cracks |
luster |
Photometer |
60° |
more than 85% |
chemical resistance |
↑↓ times |
MEK wipe |
More than 100 |
stain resistance |
Magic |
Xylene wash after 30 minutes |
superior |
Product packaging
Solution: 200kg Drum (55%Solution)
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