Description

The M-25 is an unfilled, small pore size polyurethane pad. (Modified version of LP-57)
It is designed for reduced defects during silicon wafer primary polishing.

Application

Sapphire, Silicon

Benefits

• High stock removal rate
  
• Low pad wear
  
• Low defect level

Physical Characteristics

• Density [g/cm³ (lb/ft³)]: 0.42 (26.0)
• Hardness (Shore A): 89
• Compressibility (%): 7.5
• Elastic Rebound (%): 90