Polyurethane (PU) Polishing Pad

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
	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

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		78	Glass, Crystal, Metal, Ceramic
MSH- 120	cerium oxide		78	Glass, Crystal
MSH- 130	cerium oxide		66	Glass, Crystal
MSH- 210	zirconium oxide		90	glass, metal , ceramic
MSH- 230	zirconium oxide		74	Glass, Crystal
MSH- 240	zirconium oxide		88	Glass, Crystal
MSH- 410	none		88	glass, metal , ceramic, crystal
MSH- 420	none		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.

Why choose our product

More SuperHard Products Co., Ltd is dedicated to finding solutions that help our clients in all markets succeed. More SuperHard has been manufacturing high-quality, competitively priced superabrasivediamond and cbn tools that are designed to perform in a wide range of industrial ,such as pcd tools grinding, natural diamond polishing, auto parts processing , thermal spray coated industry, optical glass, semicon and led industry, woodworking tool , cnc tool grinding and roll machining ,others ultral precision industry.

The company production and sales of products covered vitrified bond tools, resin bond tools, metal bond tools, electroplated diamond/cbn tools, vaccum brazed products, cvd diamond tools, polycrystalline diamond (pcd) tools, cubic boron nitride (cbn) tools.our objective is to meet all the customers’ needs and help every customer achieve maximum benefits. more brings in revenue for you, you win, we win!

More SuperHard supplies the wheels for several application mainly:

1. Carbide round tools on cnc machines : flute grinding, gash grinding, end facing, clearance angle and cylindrical grinding .
2. Insert grinding for machines such as: agathon, wendt, haas, waida and ewag.
3. Woodworking saw blade and tools .
4. Hss tools
5. Cutting wheels

Products Range:

1. 2. PCD milling tools, PCD turning tools, PCD drilling tools, PCD engraving tools, PCD/pcbn inserts, PCD/pcbn cutting tools, PCD/pcbn grooving tools, CBN inserts3. PCD/TSP diamond, CVD diamond tools, large size synthetic diamond, Natural diamond tools, diamond abrasive tools4. diamond grinding&cutting discs, diamond cutting blade, diamond cup wheel, diamond dressers5. Roller cutting tools, PDC cutters, PDC drill bits& PDC core bits6. PCD tool grinder & PCD grinding machine

Packaging and shipping

Packing	Carton, plastic bag,or as your request
Shipping	we use DHL,UPS,FEDEX,ect.to ship the goods,or according to the customer's requirement
Delivery time	about3-7days, for special time according to your quantity

Our services

FAQ:

A: yes, you can. We will give some discount according to your quantity.

2. ’s production progress?

A: we will keep closely track the production and shipment progress. And we will inform you with the newest progress about producing and shipping.

A: We have pass the ISO 9001:2008. If there is any problem with our products, please send me the detailed picture of the problem, once we verify it, we will change the products for you within 30 days.

Q4: When I contact you is suitable?

You can contact Us at any time, we promise that we will reply you within 12 hours.

A:So, please contact me for more information about our product, service and related issues.

If you have any questions, please contact us

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Tel:

URL:

To meet your requirements in every way, we need the following information

----- Shape and Dimension of the wheels

----- Grit size (Mesh, refer to Table#1)

----- Concentration

----- Bond(Resinoid, Vitrified, Metallic, Electroplated)

----- Quantity

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