Table of Pore diameter & Porosity
Product name MP580 MP230 MP130 MP100 MP060 MP040
av. pore diameter(£gm) 580 230 130 100 60 40
porosity(%) 28 29 30 31 33 35

Standard products table

Shape size chucking portion remarks
round plate Ø100x15t Ø75 for 3-inch wafer
Ø125x15t Ø100 for 4-inch wafer
Ø150x15t Ø150 for 5-inch wafer
Ø175x15t Ø151 for 6-inch wafer
Ø230x15t Ø202 for 8-inch wafer
Ø330x15t Ø303 for 12-inch wafer
square plate 200x150x15t 180x140 -
300x200x15t 280x180 -

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