Functional Polymers
Resin for adhesives
Acrylic-type adhesive resin. Enabling the expression of viscosity characteristics responding to the requirements by composition, molecular weight, and functional group organization. We also have a rich product lineup of water and non-solvent types other than solvent types.
1. For masking tape and protect film
| Product | Nonvolatile content % |
Viscosity mPa・s/25℃ |
Acid value in the solution mgKOH/g |
Hydroxyl value in the solution mgKOH/g |
Tg ℃ |
Molecular weight Mw |
Solvent composition |
Adhesive force N/25mm |
Major Application | Features |
|---|---|---|---|---|---|---|---|---|---|---|
| LKG-1101 | 34.0 | 1,200 | 0.3 | 3.2 | -22 | 430 thousand | Ethyl acetate MEK |
0.02-0.10 | Protect carrier |
Heat resistant (100℃） Minimal adhesion |
| LKG-1102 | 30.0 | 1,100 | --- | 9.7 | -53 | 770 thousand | Ethyl acetate | 0.20-1.50 | Protect carrier |
Heat resistant (100℃） Minimal adhesion |
| LKG-1104 | 40.0 | 2,800 | 0.3 | 8.6 | -27 | 300 thousand | Ethyl acetate | 0.03-0.15 | Protect | Minimal adhesion Heat resistant, Peel rate |
| LKG-1201A | 32.0 | 2,000 | 18.7 | 0.7 | -37 | 600 thousand | Ethyl acetate toluene IPA |
4.0-7.0 | Heat-resistant masking |
Heat resistant (200℃） Removability |
| LKG-1202A | 45.0 | 5,500 | 3.5 | 1.0 | -44 | 600 thousand | Ethyl acetate | 2.0-3.0 | Heat-resistant masking |
Heat resistant (200℃） Removability |
| LKG-1206 | 40.0 | 1,500 | 12.4 | 0.9 | -66 | 650 thousand | Ethyl acetate | 0.1-0.15 | Heat-resistant masking |
Heat resistant (200℃） Removability |
2. For marking tape
| Product | Nonvolatile content % |
Viscosity mPa・s/25℃ |
Acid value in the solution mgKOH/g |
Hydroxyl value in the solution mgKOH/g |
Tg ℃ |
Molecular weight Mw |
Solvent composition |
Adhesive force N/25mm |
Major Application | Features |
|---|---|---|---|---|---|---|---|---|---|---|
| LKG-1402 | 40.5 | 2,500 | 23.0 | 0.9 | -45 | 450 thousand | Ethyl acetate | 15.0-30.0 | "For automotive For building materials For PVC base materials |
TX free Resistance to plasticizer PVC dimensional stability |
| LKG-1403 | 45.5 | 2,700 | 31.0 | 0.2 | -56 | 450 thousand | Ethyl acetate | 15.0-30.0 | For automotive For building materials For PVC base materials |
TX free Resistance to plasticizer Low-temperature adhesiveness |
| LKG-1413 | 35.0 | 3,000 | 13.6 | 0.8 | -44 | 600 thousand | Ethyl acetate toluene |
5.0-10.0 | Label for industrial use |
General label High transparency |
| LKG-1417 | 42.0 | 2,000 | 10.2 | 1.0 | -46 | 400 thousand | Ethyl acetate toluene |
5.0-10.0 | Label for industrial use |
General label High transparency, High tack |
3. Intended use for transparency (for optical)
| Product | Nonvolatile content % |
Viscosity mPa・s/25℃ |
Acid value in the solution mgKOH/g |
Hydroxyl value in the solution mgKOH/g |
Tg ℃ |
Molecular weight Mw |
Solvent composition |
Adhesive force N/25mm |
Major Application | Features |
|---|---|---|---|---|---|---|---|---|---|---|
| LKG-1001 | 30.0 | 8,000 | 7.0 | 1.3 | -40 | 1 million | Ethyl acetate MEK |
8.0-15.0 | Electric and electronics related For optical |
Strong adhesive force TX free Reworkability |
| LKG-1002 | 30.0 | 13,000 | 2.3 | 1.3 | -43 | 110 thousand | Ethyl acetate MEK |
6.0-10.0 | Electric and electronics related For optical |
Medium adhesive force TX free Reworkability |
| LKG-1003 | 30.0 | 7,000 | 7.0 | 1.3 | -45 | 1.05 million | Ethyl acetate | 4.0-7.0 | Electric and electronics related For optical |
Minimal adhesive force TX free Reworkability |
4. For plastic goods
| Product | Nonvolatile content % |
Viscosity mPa・s/25℃ |
Acid value in the solution mgKOH/g |
Hydroxyl value in the solution mgKOH/g |
Tg ℃ |
Molecular weight Mw |
Solvent composition | Adhesive force N/25mm |
Major Application | Features |
|---|---|---|---|---|---|---|---|---|---|---|
| LKG-1008A | 35.0 | 9,000 | 2.3 | 1.2 | -35 | 1 million | Ethyl acetate toluene |
20.0-30.0 | Electric and electronics related For optical |
Form resistant |
| LKG-1010 | 30.0 | 4,000 | 1.9 | 1.1 | -34 | 850 thousand | Ethyl acetate toluene MEK |
20.0-30.0 | Electric and electronics related For optical |
Form resistant Dry stickiness |
| LKG-1011 | 30.0 | 3,000 | 1.9 | 1.0 | -53 | 1 million | Ethyl acetate toluene MEK |
15.0-20.0 | Electric and electronics related For optical |
Form resistant Stickiness |
| LKG-1012A | 30.0 | 7,500 | 1.9 | 7.5 | -35 | 900 thousand | Ethyl acetate toluene MEK |
20.0-30.0 | Electric and electronics related For optical |
Form resistant Thermal whitening resistant |
5. Acid-free adhesive
| Product | Nonvolatile content % |
Viscosity mPa・s/25℃ |
Acid value in the solution mgKOH/g |
Hydroxyl value in the solution mgKOH/g |
Tg ℃ |
Molecular weight Mw |
Solvent composition |
Adhesive force N/25mm |
Major Application | Features |
|---|---|---|---|---|---|---|---|---|---|---|
| LKG-1009HS | 38.0 | 14,000 | --- | 0.7 | -40 | 1 million | Ethyl acetate toluene |
20.0-30.0 | Electric and electronics related For optical |
Acid free Corrosion resistant |
| LKG-1013A | 30.0 | 7,000 | --- | 7.2 | -34 | 1 million | Ethyl acetate toluene MEK |
20.0-35.0 | Electric and electronics related For optical |
Acid free Corrosion resistant Thermal whitening resistant |
| LZP-2201 | 60.0 | 7,000 | --- | 87.1 | -56 | 400 thousand | MEK | 15.0-35.0 | Electric and electronics related For optical |
Acid free Corrosion resistant Thermal whitening resistant, High solids Blister resistant |
6. For double-sided tape
| Product | Nonvolatile content % |
Viscosity mPa・s/25℃ |
Acid value in the solution mgKOH/g |
Hydroxyl value in the solution mgKOH/g |
Tg ℃ |
Molecular weight Mw |
Solvent composition |
Adhesive force N/25mm |
Major Application | Features |
|---|---|---|---|---|---|---|---|---|---|---|
| LKG-1410 | 50.0 | 7,200 | 15.0 | 0.7 | -53 | 650 thousand | Ethyl acetate | 10.0-15.0 | Double-sided tape Foam |
High solids Olefin adhesive Repulsion resistant |
| LKG-1412 | 40.0 | 13,000 | 25.3 | 1.1 | -45 | 750 thousand | Ethyl acetate toluene |
10.0-15.0 | Double-sided tape Foam |
Olefin adhesive |
| LKG-1414 | 55.0 | 4,500 | 10.3 | 0.2 | -64 | 650 thousand | Ethyl acetate toluene |
10.0-15.0 | Double-sided tape Foam |
Olefin adhesive Low-temperature adhesiveness |
7. Solvent free
| Product | Active ingredient % |
Viscosity mPa・s/25℃ |
Acid value in the solution mgKOH/g |
Hydroxyl value in the solution mgKOH/g |
Tg ℃ |
Molecular weight Mw |
Solvent composition |
Adhesive force N/25mm |
Major Application | Features |
|---|---|---|---|---|---|---|---|---|---|---|
| LKG-2102 | 100.0 | 8,800 | --- | 145.0 | -56 | 800 thousand | Solvent free | 20.0-30.0 | Electric and electronics related For optical |
General purpose, Acid free, Thermal whitening resistant |
| LKG-2103 | 100.0 | 2,500 | 78.0 | --- | -60 | 600 thousand | Solvent free | 25.0-35.0 | Electric and electronics related For optical |
Repulsion resistant, Acid containing |
| LKG-2106 | 100.0 | 5,500 | -- | 97.0 | -61 | 800 thousand | Solvent free | 20.0-30.0 | Electric and electronics related For optical |
Strong adhesiveness, Acid free, Thermal whitening resistant |
8. Functional adhesive
| Product | Nonvolatile content % |
Viscosity mPa・s/25℃ |
Acid value in the solution mgKOH/g |
Hydroxyl value in the solution mgKOH/g |
Tg ℃ |
Molecular weight Mw |
Solvent composition |
Adhesive force N/25mm |
Major Application | Features |
|---|---|---|---|---|---|---|---|---|---|---|
| LKG-1705 | 34.0 | 500 | --- | 7.6 | -38 | 600 thousand | Ethyl acetate Butyl acetate |
Before UV radiation 10.0 to 15.0 After UV radiation 0.05 to 0.10 |
For dicing tape | Lowered adhesiveness by UV radiation Substrate adhesion |
| LKG-2301 | 30.0 | 3,000 | --- | 29.0 | -46 | 1 million | Ethyl acetate toluene MEK |
30.0 to 35.0 | Electric and electronics related For optical |
2-step curable type3-layer type (surface layer) Acid free, Difference-filling characteristic |
| LKG-2302 | 35.0 | 7,500 | 13.6 | 0.8 | -44 | 95 thousand | Ethyl acetate | 2-step curable type 3-layer type (intermediate layer) |
||
| LKG-2303 | 30.0 | 3,000 | --- | 29.0 | -36 | 850 thousand | Ethyl acetate | 20.0 to 35.0 | Electric and electronics related For optical |
2-step curable type1-layer type Acid free, Form resistant |
Functional resin
A functional polymer for which composition, molecular weight, reactivity provision, particle design and composition are used.
We have a product lineup mainly featuring solvent and suspension types.
Binder for firing
The Acrybase firing binder features superior thermal decomposability, and is widely used for filming lacquer for the metal back picture tube in CRT, firing binder for glass or ceramic base panel printing as well as laminated capacitors and fine ceramics, with its high reliability, performance and results.
| Product | Nonvolatile content % |
Viscosity mPa・s |
Tg ℃ |
Molecular weight Mw |
Functional group |
Solvent | Major application |
|---|---|---|---|---|---|---|---|
| IB-30 | 30 | 3,300 | 48 | 250 thousand | --- | Toluene | For tantalum capacitors |
| ALP-13 | 100 | --- | 67 | 260 thousand | Acid | --- | Green sheet |
| NT-3 | 40 | 500 | -9 | 200 thousand | Amine | Methylcyclohexane | Green sheet (good thermal decomposability) |
| BTF-02 | 40 | 6,000 | 53 | 180 thousand | Acid | Toluene/ethanol | Green sheet (high breaking strength) |
| BTF-27 | 40 | 8,000 | 53 | 200 thousand | Acid | Toluene/ethanol | Green sheet (high breaking strength) |
| EMK-02 | 50 | 150 | 30 | --- | Acid | Water | Green sheet (water-based type) |
| MM-2002-1 | 100 | --- | 48 | 170 thousand | --- | --- | Paste (good thermal decomposability) |
| MH-105-1 | 100 | --- | 65 | 200 thousand | --- | --- | Paste |
| MH-101-5 | 100 | --- | 105 | 50 thousand | --- | --- | Paste (high Tg) |
| MSP-01 | 31 | 19,000 | 20 | 220 thousand | --- | Dihydroterpineol | Paste (low Tg) |
| MSP-08 | 30 | 19,000 | 48 | 160 thousand | --- | Dihydroterpineol | Paste (good thermal decomposability) |
Intended use for ink and coating
| Product | Nonvolatile content % |
Viscosity mPa・s |
Tg ℃ |
Molecular weight Mw |
Functional group |
Solvent | Major application |
|---|---|---|---|---|---|---|---|
| LH-101 | 40 | 600 | 105 | 45 thousand | --- | Toluene | Printing ink/painting, etc. |
| LH-101F | 40 | 4,500 | 105 | 40 thousand | --- | Ethyl acetate | Printing ink/painting, etc. |
| LS-701 | 40 | 600 | 17 | 90 thousand | --- | Toluene | Printing ink/painting, etc. |
| MH-101-2 | 100 | --- | 105 | 600 thousand | --- | --- | Dental materials/printing ink, etc. |
| MM-428 | 100 | --- | 53 | 40 thousand | Acid | --- | Printing ink/painting, etc. |
| MS-2003-1 | 100 | --- | 20 | 60 thousand | --- | --- |
Molding materials application
| Product | Nonvolatile content % |
Viscosity mPa・s |
Tg ℃ |
Molecular weight Mw |
Functional group |
Solvent | Major application |
|---|---|---|---|---|---|---|---|
| MH-117Y | 100 | --- | 79 | 60 thousand | Acid | --- | Unsaturated polyester |
| MH-7001 | 100 | --- | 100 | 40 thousand | --- | --- | Diffuser panel |
| MH-7025 | 100 | --- | 101 | 70 thousand | Acid | --- | Unsaturated polyester |
We are able to respond to special order designs for various purposes with our technology that has been developed based on our accumulated know-how and performance.
Feel free to contact us or to consult with us.