





Polyurethane (PU) Polishing Pad for Wafer Surface
Polyurethane (PU) Polishing Pad
Polishing and finishing of glass, LCD/LED substrates, precision optics, hard disk, metal and semiconductor wafer surfaces
Model: MSH-110, MSH-120, MSH-130, MSH-210, MSH-230
Thickness: 0.02" (0.508 mm) - 0.20" (5.08 mm)
High Ceramic Grinding Polishing
Cutting Tool Industry
Diamond Jewelry Industry
Automotive Industry
Bearing Industry
Woodworking Industry
Thermal Spray Coating Industry
Glass Industry
Oil&GAS Industry
LED & Semiconductor Industry
Medical Industry
Dressing Tools
Diamond & CBN Grinding Wheels
Honing Tools
End Surface Grinding
Vacuum brazed diamond tools
♦ Precision optics, all kinds of optical lenses, prisms, quartz glass, filters (blue glass), collimators
♦ Gallium arsenide, silicon carbide, sapphire substrate and epitaxial wafers, semiconductor wafers, and precision ceramics (zirconia ceramics, aluminum nitride ceramics)
♦ Infrared laser (such as this year's epidemic, the infrared industry is very hot, temperature control gun use is large)
Thickness For Polyurethane Polishing Pad
Standard thickness for PU polishing pads ranges from 0.020 inches (0.508 mm) to 0.20 inch (5.08 mm)
Model | Filler |
Average Density G / cm³ (Ib / ft³ ) |
Average Hardness shore - A |
Application Area |
MSH- 110 |
cerium oxide | 0.42 (26) | 78 |
Glass Crystal Metal Ceramic |
MSH- 120 |
cerium oxide | 0.43 (27) | 78 | Glass Crystal |
MSH- 130 |
cerium oxide | 0.35 (22) | 66 | Glass Crystal |
MSH- 210 |
zirconium oxide | 0.59 (37) | 90 | Glass Metal Ceramic |
MSH- 230 |
zirconium oxide | 0.40 (25) | 74 | Glass Crystal |
MSH- 240 |
zirconium oxide | 0.57 (36) | 88 | Glass Crystal |
MSH- 410 |
none | 0.51 (32) | 88 | Glass Metal Ceramic Crystal |
|
none | 0.77 (49) | 96 | Glass Metal Ceramic Crystal |
Shape | Dimensions (inches / mm) | |
Rectangle | 23 x 55 " | 584.2 x 1397 mm |
36 x 71 " | 914 x 1803 mm | |
Square | 42 x 42 " | 1066 x 1066 mm |
52 x 52 " | 1320 x 1320 mm | |
Roundness | φ 26 " | 660 mm |
φ 32 " | 812 mm | |
φ 38 " | 965 mm | |
φ 52 " | 1320 mm | |
Custom sizes, shapes and configurations are available |
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