A synthetic fiber polishing pad is a high-performance polishing material made from engineered fibers designed to provide controlled mechanical strength, uniform surface contact, and stable slurry distribution during precision finishing processes. Compared with traditional polishing materials, synthetic fiber pads offer significantly better consistency, durability, and process stability. Alfa Chemistry can provide synthetic fiber polishing pads characterized by high polishing rates and excellent surface quality, ensuring stable performance and reliable results in advanced precision manufacturing processes.
Material Structure and Design Advantages
The core strength of a synthetic fiber polishing pad lies in its multilayered and fiber-reinforced structure. These pads are typically manufactured using thermally bonded synthetic fibers, creating a stable yet flexible matrix. This structure provides excellent slurry distribution and retention, ensuring that abrasive particles are evenly delivered across the polishing surface.
Compared with traditional polyurethane or non-woven pads, synthetic fiber pads offer improved dimensional stability and reduced deformation under pressure. This means that during long polishing cycles, the pad maintains a consistent contact profile, reducing variability in material removal rates and improving overall process repeatability.
Performance Advantages and Typical Applications
01
Performance Advantages
In high-precision manufacturing, maintaining exceptional surface quality is essential for ensuring device performance and reliability. Synthetic fiber polishing pads are specifically engineered to meet these stringent requirements by providing stable and well-controlled mechanical interaction during CMP processes. Their semi-rigid yet compliant structure enables efficient planarization while effectively suppressing micro-scratches and subsurface damage, ensuring consistent polishing outcomes even under demanding process conditions.
02
Typical Applications
Thanks to these performance advantages, synthetic fiber polishing pads are widely adopted in the fabrication of silicon wafers, compound semiconductors, glass substrates, and advanced optical components, where ultra-smooth surfaces and tight roughness control are critical.
Product Specifications
Below is a detailed specification table of the synthetic fiber polishing pad, including key parameters such as thickness, density, and hardness, to help you better evaluate and select the most suitable product for your application needs.
| Catalog Number | Thickness (mm) | Density (g/cm3) | Hardness (LX-A) |
| ACSEM-CMP-0092 | 1.30 | 0.43 | 92 |
| ACSEM-CMP-0093 | 1.30 | 0.48 | 78 |
| ACSEM-CMP-0094 | 1.00 | 0.55 | 65 |
| ACSEM-CMP-0095 | 1.00 | 0.55 | 73 |
| ACSEM-CMP-0096 | 1.30 | 0.52 | 95 |
| ACSEM-CMP-0097 | 1.30 | 0.48 | 95 |
| ACSEM-CMP-0098 | 2.00 | 0.49 | 85 |
| ACSEM-CMP-0099 | 1.50 | 0.47 | 85 |
| ACSEM-CMP-0100 | 3.00 | 0.49 | 85 |
Product Dimensions
We offer synthetic fiber polishing pads in a variety of sizes for your selection.
| Round Dimensions (mm) | Square Dimensions (mm) |
| 960 | 1180 | 1000*1000 |
| 1050 | 1340 | 1330*1330 |
| Thickness Range (mm) |
| 1.0-3.0 |
Choose Alfa Chemistry
Alfa Chemistry is a trusted partner in advanced polishing materials, offering high-quality synthetic fiber polishing pads designed to meet the stringent demands of semiconductor, optical, and precision manufacturing industries. With strong expertise in material engineering and process optimization, we ensure our products deliver excellent polishing efficiency, stable performance, and superior surface quality. In addition, we are committed to offering flexible customization and technical support to meet diverse application requirements, helping customers achieve optimal polishing results in advanced surface finishing applications. If you have any requirements, please contact us immediately.
