Silica Microspheres
NanoMicro's silica microspheres, developed through our proprietary technology, feature an extremely narrow particle size distribution, enabling precise control of cell gap without damaging substrates, and delivering higher clarity. NanoMicro offers the widest range of silica microspheres with the broadest applications. Our silica microspheres feature narrow particle size distribution, smooth surface, high purity, and excellent heat resistance, allowing precise control of LCD cell gap, reducing color mura, and improving clarity and vibration resistance.
Product Description
【Application Case of Silica Microspheres】
Flat Panel Display
Performance Specifications
Ordering Information
| Series | Product | CV | Diameter | Interval | Application |
| Si | NM Si | < 2.5% | 6.0 – 50.0 µm | 0.10 µm | LCD, TFT and semiconductor |
| SiS | NM SiS | < 2.0% | 2.0 – 10.0 µm | 0.10 µm | LCD, TFT and semiconductor |
| SiG | NM SiG | < 2.0% | 2.0 – 6.5 µm | 0.10 µm | LCD, TFT and semiconductor |
NM Si XXX ；NM SiS XXX ；NM SiG XXX
NM - NanoMicro abbreviation
XXX - Nominal particle size, e.g., 065 – 6.5 µm, 070 - 7.0 µm
Notes: 1. For particle sizes below 10 µm, each 0.10 µm increment represents a product grade; for particle sizes above 10 µm, each 5 µm increment represents a product grade. Custom sizes are also available upon request.
2. Special products below 2.0 µm are available to meet specific market needs.
3. Particle size and CV are measured using a Beckman Coulter Multisizer 4e.
4. Coefficient of variation (C.V.)% = (Standard deviation / Mean particle size) × 100%.