Polyurethane (PU) Polishing Pad for glass LED precision optics miya@moresuperhard.com
Product Quick Detail
- FOB Price
- USD $50.00 / Piece
- Place Of Origin
- china
- Minimum Order
- 1
- Packaging
- carton box with foam box
- Delivery
- 15 Days
Specifications
Type: MSH-110, MSH-120, MSH-130, MSH-210, MSH-230
Brief introduction :More Superhard provides polyurethane (PU) polishing pads. Abrasive fillers include cerium and zirconium, some pads do not have abrasive filler.
,Application: glass, LED, precision optics
Details
Application of polyurethane (PU) polishing pad :
polishing and finishing of glass, LCD/LED substrates, precision optics, hard disk, metal and semiconductor wafer surfaces.
Size of polyurethane (PU) polishing pad :
| Shape | dimensions (inches / mm) | |
| rectangle | 23 x 55 inches | 584.2 x 1397 mm |
| 36 x 71 inches | 914 x 1803 mm | |
| square | 42 x 42 inches | 1066 x 1066 mm |
| 52 x 52 inches | 1320 x 1320 mm | |
| roundness | φ 26 inches | 660 mm |
| φ 32 inches | 812 mm | |
| φ 38 inches | 965 mm | |
| φ 52 inches | 1320 mm | |
| Custom sizes, shapes and configurations are available.Email: sales@moresuperhard.com |
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 |
| MSH- 420 | none | 0.77 (49) | 96 | glass, metal , ceramic, crystal |
Pressure-sensitive adhesives (PSA) backing: adhesive backing is available on all types of pads. PSA backing ranges from high-holding to low tack/easy release.
Grooving :grooves improve pad performance by reducing excess slurry from the pads surfaces. More Superhard pad in offered in a variety of groove configurations . The depth of a groove is usually half of the pad thickness, only pad with thickness of more than 2 mm can be grooved . Groove width is usually 2 mm, and the island size is usually 16*16 mm.
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- Market:
- Founded Year:
- Address:
- Contact:Miya Miya
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