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Dendrimer Acrylate
Viscoat 1000 series
Structural Features & Properties
・ Acryloyl group with approx. 14-functional moieties ⇒ Hardness
・ Hypherbranched structure ⇒ Low Shrinkage
Osaka Organic Chemical Ind., Ltd.
JAPAN
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【Product Specifications】
Viscoat 1000 series
Property
Analysis method
General-purpose
type
Medium sensitivity
type
High hardness
type
V#1000
V#1020
V#1080
Appearance
Visual
Light yellow
viscous liquid
Light yellow
viscous liquid
Light yellow
viscous liquid
Color
APHA
Max 100
Max 150
Max 200
Moisture
Karl Fisher
Max 0.5%
Max 0.5%
Max 0.5%
Polymerization
Inhibitor (MEHQ)
Nitroso method
Max 3000ppm
Max 3000ppm
Max 3000ppm
Viscosity (25℃)
Type E
0.4～0.7Pa・s
1.5～2.5Pa・s
40～70Pa・s
Acid value
(KOH mg/g)
Neutralization titration
Max 1.0
Max 1.0
Max 1.0
Hydroxyl value
(KOH mg/g)
Aceｔic anhydride
method
5～40
5～40
5～80
Number average
molecular weight
GPC method
(in PSt conversion)
1000～2000
1500～3000
2000～4000
Flash point
-
-
-
P.I.I.
0
-
-
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OSAKA ORGANIC CHEMICAL IND., LTD.
Viscoat 1000 series
Property
Pencil
hardness
Steel wool
scratching
resistance
DPHA
7H
-
300g/cm2
50times
Tack free
Curling
1 times
31mm
【Curing Properties】
V#1000 V#1020 V#1080
3H
Many
scratches
18 times
8mm
4H
5～6
scratches
4 times
9mm
Curing condition
9H
Initiator : 5% Irg.184
Coated film : glass, film thickness #22
Irradiation : 120W×10cm(H)×10m/min., 300mJ/cm2
Load : 0.5kg
No
scratch
Initiator : 5% Irg.184 (THF 50% dilution)
Coated film : PET film (75μm), film thickness #10
Dried at 60℃ for 30min. after coating
Irradiation : 120W×10cm(H)×10m/min., 500mJ/cm2
1 times
Initiator : 5% Irg.184 (THF 50% dilution)
Coated film : PET film (75μm), film thickness #10
Irradiation : 60W×40cm(H)×10m/min., 30mJ/cm2/times
28mm
Initiator : 5% Irg.184 (THF 50% dilution)
Coated film : PET film (75μm), film thickness #10
Dried at 60℃ for 30min. after coating
Irradiation : 120W×10cm(H)×10m/min., 500mJ/cm2
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OSAKA ORGANIC CHEMICAL IND., LTD.
【V#1000/V#1080 Properties 】
Pencil hardness/Curling
Pencil hardness/Tack free
16
6H
12
4H
8
2H
0H
0%
10H
Pencil hardness
8H
4
20%
40%
60%
80%
% V#1000 in V#1000/V#1080 mixture
Pencil hardness/Viscosity
30
25
20
4H
15
10
2H
5
20%
40%
60%
80%
% V#1000 in V#1000/V#1080 mixture
0
100%
70
60
Viscosity (25℃)
50
6H
40
4H
30
0H
0%
Pencil hardness
Curling
6H
0H
0%
0
100%
Pencil hardness
20
2H
8H
35
Pencil hardness
Pencil hardness
Tack free
Tacking free (times)
Pencil hardness
8H
20
Viscosity (Pa・ s/25℃ )
10H
10H
Curling (mm)
Viscoat 1000 series
10
20%
40%
60%
80%
% V#1000 in V#1000/V#1080 mixture
0
100%
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OSAKA ORGANIC CHEMICAL IND., LTD.