Urethane (meth)acrylate


- Urethane oligomers are composed of various isocyanates and polyol compounds. 
And urethane (meth)acrylates are manufactured by replacing the both ends of urethane oligomer to acrylic functional groups.
Therefore, the performance of urethane(meth)acrylate such as toughness, flexibility and hardness is affected by the composition of urethane oligomers.
Urethane (meth)acrylates are also widely used for hard coating and adhesive manufacturing.





Grade

Active Hydrogen
species

Isocyanate

Viscosity(mPa·s)

Functional
Group No.

Molecular weight(Mw)

Characteristic

Remark

KUA-CA2I

2 functional
mathacrylate

IPDI

1,200,000 ~ 1,600,000

2

1,500 ~ 2,500

High hardness
Humidification

KUA-CB2I

2 functional
mathacrylate

IPDI

2,000,000 ~ 3,000,000

2

3,000 ~ 5000

High hardness

KUA-PCA2I

2 functional
mathacrylate

IPDI

2,000,000 ~ 3,000,000

2

3,000 ~ 5000

Heat resistance Weatherproof
Water resistance

KUA-PCB-2I

2 functional
mathacrylate

IPDI

5,500,000 ~ 6,500,000

2

6,000 ~ 10,000

Heat resistance Weatherproof
Water resistance

KUA-PCC-2I

2 functional
mathacrylate

IPDI

High viscosity

2

8,000 ~ 15,000

Heat resistance Weatherproof
Water resistance

KUA-PCD2I

2 functional
mathacrylate

IPDI

4,000,000 ~ 5,000,000

2

10,000 ~ 20,000

Heat resistance Weatherproof
Water resistance

MEK
30% dilution

KUA-PEA2I

2 functional
mathacrylate

IPDI

3,000,000 ~ 4,000,000

2

25,000 ~ 40,000

Flexibility / Adhesion

KUA-PEB2I

2 functional
mathacrylate

IPDI

100,000 ~ 150,000

2

8,000 ~ 15,000

Flexibility / Adhesion

KUA-PEC2I

2 functional
acrylic

IPDI

500,000 ~ 1,000,000

2

15,000 ~ 25,000

Flexibility / Adhesion

KUA-PED2I

2 functional
mathacrylate

IPDI

700,000 ~ 1,000,000

2

4,000 ~ 9,000

Flexibility / Adhesion

KUA-PEE2I

2 functional
mathacrylate

IPDI

150,000 ~ 350,000

2

10,000 ~ 20,000

Flexibility / Adhesion

KUA-PEF2I

2 functional
mathacrylate

IPDI

110,000 ~ 120,000

2

2,000 ~ 5,000

Water resistance
Flexibility Adhesion

KUA-PEA2T

2 functional
acrylic

TDI

High viscosity

2

7,000 ~ 15,000

Water resistance
Adhesion Stiffness

Diluted
monomer
IBX15%

KUA-PCD2I

2 functional
mathacrylate

IPDI

High viscosity

2

7,000 ~ 15,000

Adhesion Stiffness

Diluted
monomer
IBX15%

KUA-PCD2I

2 functional
mathacrylate

IPDI

High viscosity

2

7,000 ~ 15,000

Weatherproof Adhesion Stiffness

Diluted
monomer
IBX15%

KUA-2TM

Functional
methacrylate

TMDI

3,000 ~ 8,000

2

400 ~ 600

Low viscosity

No after yellowing

KUA-4I

2 functional acrylic

IPDI

10,000 ~ 30,000

4

550 ~ 750

Low curl

No after yellowing

KUA-4H

2 functional acrylic

HDI

10,000 ~ 30,000

4

500 ~ 700

Low curl

No after yellowing

KUA-4T

2 functional acrylic

TDI

10,000 ~ 30,000

4

500 ~ 700

Low curl / High sensitivity

KUA-6I

3 functional acrylic

IPDI

10,000 ~ 40,000

6

800 ~ 1,000

High hardness

No after yellowing

KUA-6H

3 functional acrylic

HDI

10,000 ~ 40,000

6

800 ~ 1,000

High hardness
Flexibility

No after yellowing

KUA-6T

3 functional acrylic

TDI

10,000 ~ 40,000

6

800 ~ 1,000

High crosslinking
High hardness

KUA-10I

5 functional acrylic

IPDI

20,000 ~ 50,000

10

1,400 ~ 1,800

High hardness

No after yellowing

KUA-10H

5 functional acrylic

HDI

20,000 ~ 50,000

10

1,300 ~ 1,700

High hardness
Flexibility

No after yellowing

KUA-10T

5 functional acrylic

TDI

20,000 ~ 50,000

10

1,300 ~ 1,700

High crosslinking
High hardness

KUA-3N

Functional acrylic

Isocya nurate

20,000 ~ 50,000

3

1,800 ~ 2,200

Less shrinkage after
crosslinking

No after yellowing

KUA-9N

3 functional acrylic

Isocya nurate

20,000 ~ 30,000

9

1,400 ~ 1,800

High hardness

No after yellowing

KUA-9NTF

3 functional acrylic

Isocya nurate

10,000 ~ 40,000

9

1,400 ~ 1,800

High hardness Tin free

No after yellowing

KUA-15N

5 functional acrylic

Isocya nurate

10,000 ~ 40,000

15

2,300 ~ 2,900

High hardness

No after yellowing