PVA Brush

Product Code: STWI - PVABR

The PVA Brush is specially designed for cleaning of substrate in the semiconductor and HDD industry. It can remove particles and slurries effectively in the CMP process. The launder-able PVA Brush is processed and packed in ultra-clean environment and is available in various sizes and style for different machines.

Technical Specifications

Tensile strength:

  • 2-7kg/cm.sq



    Average Pore Size:2-2000micron

    Water Absorbtion Rate: 1200-1300% at PVA weight

    Water Absorbtion Speed: 2-10sec/cm

    Working Temperature: 60-80 degreeC ( max )

    Melting Temperature: 180 degreeC

  • 60mm x 32mm x 330mm
  • 60mm x 32mm x 254mm
  • 38mm x 18mm x 208mm ( Ebara CMP )
  • 30mm x 17mm x 220mm (Automat Capella, NN)

    Chemical Resistance:
  • Methanol
  • Ethanol
  • Organic solvent
  • Benzene
  • Toluene
  • Acetone
  • Trichlorethylene
  • Freon-based solvent

    For detail information, please call our sales department.