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Pressure-Sensitive Adhesives
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| Product | Description | Applications |
|---|---|---|
| SK Dyne™ for Optical Applications | Liquid crystal and OLED TVs, PCs, and smartphones as well as automotive displays and other information terminals use various optical materials with special functions, including polarizing plates. SK Dyne™ is valued for its performance where superior quality is essential. | Polarizers, touch panels, and other displays |
| SK Dyne™ for Double-Sided Tapes and Foam Substrates | This series of pressure-sensitive adhesives is widely used for bonding foam substrates and other materials in various industries, including electric appliances and automobiles. These adhesives are suitable for applications that require strong adhesion. | Automotive, electronics, and construction materials |
| SK Dyne™ for Labels and Markings | This series of pressure-sensitive adhesives is used in reflective sheets on road signs and in labels and marking films. We offer a wide range of products, including permanent adhesion types suitable for long-term application and durable types that can be used in special environments. | Vehicle and road surface markings |
| SK Dyne™ for Protection Films and Peelable Applications | These pressure-sensitive adhesives are used in surface protection tapes for precision electronics, displays, and more. This series maintains stable adhesion and does not leave adhesive residue on the adhered material when removed. Its adhesion to various materials makes it suitable for use in home and construction material applications. We offer a broad lineup of products, ranging from low to strong adhesion. | Electronics, housing and construction materials, disaster prevention supplies |
| SK Dyne™ for Functional Applications | Adhesives used in industrial products and in various aspects of daily life must have functionalities that match their intended purpose and use environment. This unique adhesive stands out from the rest for its functionality developed through our proprietary innovation. | Lithium-ion batteries and medical applications |
| SK Dyne™ for Decorative Films | These pressure-sensitive adhesives are used for decorating and protecting industrial products, including interior and exterior wrapping for automobiles. They are suitable for films and adherends containing plasticizers, such as PVC, and can also be used in areas where there may be exposure to gasoline. As non-toluene types, they are also considerate of the environment. | Automotive applications and decoration |
| Environmentally Friendly Pressure-Sensitive Adhesive | Soken has a diverse lineup of environmentally friendly pressure-sensitive adhesives. Our non-toluene types do not contain toluene, a common cause of sick building syndrome. We also carry high-solid types with reduced organic solvent content and biomass types that use raw materials derived from living things. | Automotive applications, residential construction materials, electronic materials |
Light Diffusion Agents
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| Product | Description | Applications |
|---|---|---|
| MX Series | Crosslinked Acrylic Monodispersed Particles | This series of acrylic fine particles has an average particle diameter of 0.3 to 30 μm. With high homogeneity and narrow particle size distribution, they have high heat and solvent resistance due to their crosslinked structure. Due to its high transparency and optical diffusivity, it has been used for many years in products in the optical field, where high quality is required. | Light diffusion sheet, anti-glare film |
| MZ Series | Crosslinked Acrylic Moderately Dispersed Particles | Acrylic fine particles with an average diameter of 5 to 30 μm. The particle size distribution is of the standard type, and the high degree of crosslinking provides excellent heat and solvent resistance. Due to its high transparency and optical diffusivity, it has been used for many years in products in the optical field and as an additive in paint, etc., where high quality is required. | Light diffusion sheet, anti-glare film |
| KMR Series | High Heat-Resistance Grade Polydispersed Particles | This series of acrylic fine particles has an average particle diameter of 3 μm. They have wide particle size distributions and a high degree of crosslinking. They have extremely high resistance to heat, solvents, and yellowing, and can be used even for polycarbonate resins with high kneading temperatures. They are widely used within the field of optics, where high quality is required, owing to their high transparency and optical diffusivity. | Light diffusion sheets/plates |
Anti-Blocking Agents
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| Product | Description | Applications |
|---|---|---|
| MX Series | Crosslinked Acrylic Monodispersed Particles | This series of acrylic fine particles has an average particle diameter of 0.3 to 30 μm. With high homogeneity and narrow particle size distribution, they have high heat and solvent resistance due to their crosslinked structure. They also feature high transparency and light diffusion properties. | Various films |
| MZ Series | Crosslinked Acrylic Moderately Dispersed Particles | Acrylic fine particles with an average diameter of 5 to 30 μm. The particle size distribution is of the standard type, and the high degree of crosslinking provides excellent heat and solvent resistance. | Various films |
| KMR Series | High Heat-Resistance Grade Polydispersed Particles | With an average particle diameter of 3 μm, these acrylic fine particles have wide particle size distributions and a high degree of crosslinking. They have extremely high resistance to heat, solvents, and yellowing, and can be used even for polycarbonate resins with high kneading temperatures. They also feature high transparency and light diffusion properties. | Various films |
| KSR Series | High Heat-Resistance Grade Polydispersed Particles | With an average particle diameter of 3 μm, these acrylic fine particles have wide particle size distributions and a high degree of crosslinking. They have extremely high resistance to heat, solvents, and yellowing, and can be used even for polycarbonate resins with high kneading temperatures. They have a relatively high refractive index. | Various films |
Pore Forming Agents
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| Product | Description | Applications |
|---|---|---|
| MX Series | Crosslinked Acrylic Monodispersed Particles | This series of acrylic fine particles has an average particle diameter of 0.3 to 30 μm. With high homogeneity and narrow particle size distribution, they have high heat and solvent resistance due to their crosslinked structure. | Supercapacitors, activated carbon, catalysts, battery materials, porous films |
| MZ Series | Crosslinked Acrylic Moderately Dispersed Particles | Acrylic fine particles with an average diameter of 5 to 30 μm. The particle size distribution is of the standard type, and the high degree of crosslinking provides excellent heat and solvent resistance. | Supercapacitors, activated carbon, catalysts, battery materials, porous films |
| KMR Series | High Heat-Resistance Grade Polydispersed Particles | With an average particle diameter of 3 μm, these acrylic fine particles have wide particle size distributions and a high degree of crosslinking. They have extremely high resistance to heat, solvents, and yellowing, and can be used even for polycarbonate resins with high kneading temperatures. | Supercapacitors, activated carbon, catalysts, battery materials, porous films |
| MR Series | Crosslinked Acrylic Polydispersed Particles | This series of acrylic fine particles has an average particle diameter of 1 to 10 μm. It features a wide particle diameter distribution, with crosslinking levels controlled according to the product number. It is used as a perforating material for molding porous materials due to its low thermal decomposition potential. | Supercapacitors, activated carbon, catalysts, battery materials, porous films |
| MP Series | Non-Crosslinked Acrylic Particles | This series of acrylic fine particles has an average particle diameter of 0.15 to 0.4 μm. Compared to other series, this monodispersed type has a smaller average particle size and is more uniform, allowing submicron size to be controlled as desired. | Supercapacitors, activated carbon, catalysts, battery materials, porous films |
Plasticizers (Softeners)
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| Product | Description | Applications |
|---|---|---|
| Actflow™ | Non-Solvent Functional Liquid Acrylic Polymer | Actflow™ is a non-solvent type of functional and reactive acrylic polymer created using molecular weight control technology. As a solvent-free liquid polymer, it is environmentally friendly and has excellent room temperature flowability, making it a useful alternative to plasticizers for soft PVC. As a non-solvent polymer, it is environmentally friendly and has excellent room-temperature fluidity, making it suitable for use as a plasticizer substitute for soft PVC. In particular, it has an excellent balance of storage stability, thermal sol formation properties, and low-temperature perspiration, especially in the PVC sol process. | Soft vinyl chloride, EVA, acrylic |
Antistatic Agents
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| Product | Description | Applications |
|---|---|---|
| Verazol™ | Organic Conductive Polymer | Verazol™ is a conductive polymer whose structure is based on conjugated polymers known for their electrical conductivity. It is used as an antistatic agent and electrode material due to its conductive properties. Our proprietary dopant design enables provision of the product in powder, solvent-soluble, and water-soluble forms. | Protective film for electronic materials, packaging trays, solar cell electrodes, precision component transport materials |
Dispersants (Binders)
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| Product | Description | Applications |
|---|---|---|
| Phoret™ | Binder for Electronic Material | Phoret™ is a functional acrylic polymer developed using our synthesis technology to meet demands for high transparency, functionality, and compatibility with other materials. The transparent liquid can vary from high to low viscosity, demonstrating superior compatibility and dispersibility. We can also accommodate customized design, development, production, and industrialization of materials on a contract basis to meet specific customer requirements. | Color filters, photolithography resists, pigment dispersants |
| Thermolac™ | Environmentally Friendly Weather-Resistant Acrylic Vehicle | Thermolac™ is an acrylic polymer used as a binder in inks and paints. A range of products is available, meeting customers' needs for properties such as weather resistance, stain resistance, chemical resistance, quick drying, etc. We also accommodate toluene-free handling that is considerate of the environment. | Shrink film, film coat, siding, overcoat |
| Actflow™ | Non-Solvent Functional Liquid Acrylic Polymer | Actflow™ is a non-solvent type of functional and reactive acrylic polymer created using molecular weight control technology. As a solvent-free liquid polymer, the excellent durability and transparency of the acrylic backbone make Actflow™ useful as a base resin for films and sheets. | Base resin for thermoplastic acrylic urethanes, and thermosetting acrylic silyl and acrylic urethanes |
Resins for Firing Paste
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| Product | Description | Applications |
|---|---|---|
| Acrylic resin for firing paste | This acrylic resin is used for various paste applications. Uses include electrode pastes for multilayer ceramic capacitors (MLCCs), which require firing processes. Our proprietary technology has been used to improve the stringiness in acrylics, which has been a problem previously, resulting in excellent printability. | External and internal electrodes for multilayer ceramic capacitors (MLCC) |
Adhesive Tapes
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| Product | Description | Applications |
|---|---|---|
| Super-strong adhesive bonding tape | JET Tape, our acrylic foam-based double-sided joining tape, combines strong adhesive performance with the flexibility of tape, making it suitable for a broad range of industrial uses. This environmentally friendly double-sided tape does not use organic solvents in the production process. | Automotive, housing and building materials |