TECHPOLYMER Spherical Specialty Particles
Soft Particle Series
Cross-linked PMMA Porous Particles [MBP Series]
• Overview
Porous spherical particles composed of cross-linked polymethyl methacrylate. The products are supplied in powder form.
| Composition | Cross-linked Polyacrylic Ester |
| Structure | Spherical |
| Particle Size Distribution | Standard Type |
| True Density | 1.1 g/cm³ |
| Refractive Index | 1.49 |
| 5% Thermal Decomposition Temperature | 240-260°C |
| Solvent Resistance | Product Specifications – Cross-linked Polymethyl Methacrylate |
• Application
- Displays (LCD)
- LED Lighting (Light diffusion)
- Paints / Inks
- Others
• Particle Size Distribution
The following is an example of the particle size distribution for the subjected “TECHPOLYMER” series.
• Softness Adjustment
Our wide range of products with different compositions offers particles with various degrees of softness. The balance between softness and recovery rate effectively absorbs abrasion force and improves the scratch resistance of the coating. The particles also add a soft feel to the coating surface.
Comparison of compressive strength at 10% deformation and recovery rate for each series:
Relative Compressive Strength*
Relative Recovery Rate
*Comparison of compressive strength at 10% deformation with the MBX Series (MBX Series benchmarked as 1.0).
• Grades
| Grade | Average Particle Size (μm) |
|---|---|
| ABX-8 | 8 |
| ABX-20 | 20 |