Product Overview
Polyurethane polishing pad is a high-performance material made from cast or molded polyurethane elastomer. It provides excellent elasticity, resilience, and surface uniformity, making it ideal for precision surface finishing processes. The unique cellular or solid structure of polyurethane allows controlled abrasion and consistent polishing results.
Our polyurethane pads are widely used in semiconductor, optical, metal, and glass polishing applications, where high dimensional accuracy and surface smoothness are required.
Applications
Semiconductor Wafer Polishing (CMP)
Used for silicon wafers, sapphire substrates, and glass panels in microelectronics manufacturing.
Optical Lens and Glass Polishing
Provides excellent flatness and transparency for optical-grade polishing.
Metal and Precision Component Finishing
Ideal for stainless steel, aluminum, and other metals that require high surface quality.
Automotive and Aerospace Components
Applied in finishing of molds, turbine blades, and coated components.
Product Features
Excellent Elastic Recovery
Maintains stable polishing pressure and ensures uniform contact across the workpiece surface.
High Wear Resistance
Outstanding durability reduces pad replacement frequency and ensures consistent performance over time.
Chemical Stability
Resistant to water, alcohols, and various polishing slurries used in industrial processes.
Customizable Hardness & Density
Shore hardness from 40A to 90A, suitable for different levels of polishing precision.
Smooth and Uniform Surface
Ensures even material removal and high-quality mirror finishing.
Technical Parameters
| Item / Parameters | Unit | Specification |
| Thickness | mm | 1.3 ± 0.1 |
| Density | g/cm³ | 0.5 ± 0.05 |
| Compressibility | % | 1.5 ± 1 |
| Elasticity (recovery) | % | 75 ± 5 |
| Hardness (Shore A) | 88 ± 3 |
Usage
Customers can specify the grooving method and apply adhesive backing according to their own needs; When applying adhesive, ensure the workbench is level and that there are no gaps or air bubbles after compaction; Before use, the disc should be repaired, generally using diamond pellets to correct and sharpen the surface;
contact us
Looking for a trusted supplier of Polyurethane Polishing Pad with competitive prices and expert support?
📧 Email: carly@beiqiao.net
📞 Phone / WhatsApp: +86-17860955395
👉 Get a sample, technical consultation, or customized design solution today!
Hot Tags: polyurethane polishing pad, China polyurethane polishing pad manufacturers, suppliers, factory, EPDM Mats, Rubber mat for Chldren s playaround, Rubber mat for Kindergarten, The rubber pad, EPDM Rubber Floor, EPDM Rubber Mat
