LUMIFLONTM
Lumiflon for Powder Coating
1.Characteristics
of Powder Grade
|
Grade
|
LF-710F
|
|
Appearance
|
Slightly
Yellow Flake
|
|
Tg
(-C)
|
Higher
than 50
|
|
OH
Value (mgKOH/g as solid)
|
46
|
|
Solid
Content (%)
|
Higher
than 99%
|
|
Application
methods
|
Electrostatic
Spray
|
2. Formulation Example
|
LF-710F
|
55.3
|
|
TiO21)
|
30
|
|
Blocked
Polyisocyanate 2)
|
13
|
|
Benzoin
|
0.4
|
|
Dibuthyl
Tin dilaurate
|
0.3
|
|
Leveling
Agent 3)
|
1.0
|
|
Total
|
100
|
|
1)Tipaque
R-960 : Dupont
2)Crelan VPLS 2122: Bayer
3)BYK-364p:BYK-Chemie
|
3. Film Properties
|
60
degree Gloss
|
50
- 80
|
|
Cross-hatch
Adhesion
|
100/100
|
|
Erichsen
Test
|
Up
to 5 mm
|
|
Dupont
Impact (12.7mm, 500g)
|
40
cm
|
|
Salt
Spray Test (2,000h)
|
Excellent
|
|
Humidity
Resistance
|
Excellent
|
|
Alkaline
Resistance
(5% NaOH,500h)
|
Excellent
|
|
Acid
Resistance (5% H2SO4, 500h)
|
Excellent
|
|
Accelerated
Weather Durability
(S.W.M., 5,000h)
|
Excellent
|
|
Baking
Schedule:180℃ 20min
Substrate:
Aluminum Plates with Chromate Treatment
Film Thickness: 40-50 micrometer(Electrostatic spray)
|
4. Outdoor Exposure
Location: Okinawa, JAPAN
Color: Brown
Lumiflon Top
|
