About Sekisui Kasei
Located in Nishi-Shinjuku, Tokyo, the cosmetic lab at Sekisui Kasei pioneers advanced particle technology development. Their TECHPOLYMER facility produces:
- Spherical polymer particles with controlled size and distribution
- Cross-linked particles for light diffusion applications
- Biodegradable materials aligned with sustainability goals
- Specialized polymers for cosmetic applications
From their Tokyo headquarters, Sekisui Kasei supplies innovative polymer solutions to global markets, with a focus on cosmetic, resin, and industrial applications requiring precise particle engineering.
Frequently asked questions
Sekisui Kasei manufactures TECHPOLYMER, a spherical polymer particle line with these variations:
- MBX Series
- Cross-linked PMMA particles
- Light diffusion properties
- SBX Series
- Cross-linked PS particles
- Enhanced durability
- MSX/SMX Series
- PMMA-PS copolymer particles
- Combined material benefits
- SSX Series
- Monodispersed PMMA particles
- Uniform size distribution
The product line includes MB, MBP, and Soft Particle variations for different applications.
Sekisui Kasei’s particle technology includes these parameters:
- Size Control
- Nano to micro scale range
- Polydispersed to monodispersed distribution
- Structure Variation
- Porous configurations
- Hollow formations
- Cross-linked matrices
- Physical Properties
- Adjustable refractive index
- Variable hardness levels
- Heat resistance options
- Environmental Features
- EF-B biodegradable grade
- Soil decomposition capability
- SDG compliance
Sekisui Kasei serves multiple industry sectors:
| Industry | Applications |
|---|---|
| Cosmetics | Texture enhancement, smoothness improvement |
| Inks | Delustering, scratch resistance |
| Resins | Light diffusion, transparency control |
| Industrial Materials | Surface modification, particle technology |
The company produces materials for global markets with focus on polymer-based solutions.
More details about Sekisui Kasei
A leading polymer technology company in Tokyo
Sekisui Kasei, located in the vibrant Shinjuku district of Tokyo, specializes in advanced particle technology and polymer solutions. Operating from their headquarters at 2-7-1 Nishi-Shinjuku, the company has established itself as a pioneer in specialized particle manufacturing.
Advanced research and development facility
As a cosmetic lab and research center, Sekisui Kasei develops TECHPOLYMER, a specialized spherical polymer particle system. These particles are created through sophisticated polymerization processes using hydrophobic vinyl monomers, including methyl methacrylate and styrene.
Customization and technical capabilities
The facility offers adjustable particle features including:
- Nano to micro particle sizing
- Controlled size distribution
- Varied particle structures (porous and hollow)
- Specific refractive index properties
- Custom hardness levels
Product applications and solutions
The company’s technology serves multiple industries through various product lines:
- MBX series: Cross-linked PMMA particles
- SBX series: Cross-linked PS formulations
- MSX/SMX: PMMA-PS copolymer solutions
- SSX: Monodispersed PMMA particles
Environmental commitment
Based in Japan’s technology hub, Sekisui Kasei demonstrates environmental responsibility through its EF-B grade biodegradable particles. These innovative materials align with global sustainability goals by decomposing naturally in soil, supporting plastic resource recycling initiatives.
Industry applications
The company’s products enhance various materials by providing:
- Light diffusion in transparent resins
- Delustering effects for inks
- Scratch resistance for surface coatings
- Improved texture in cosmetic formulations
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