Sell LD66/77 Polyurethane Polishing Pad

This series are widely used for polishing surface of optical prism, crystal glass, watch glass, piezoelectric glass components etc. Be in different colors, hardness, densities and thickness. We can also supply with adhesive backside and grooves on its surface.
Feature
(1). Good durability.
(2). Stable quality.
(3). Powerful grinding force.

Sizes (mm)
1400*590, 1400*640, 1400*700, 820*820, 930*930

Groove Size(mm)
18x18 , 36x36

Thickness (mm)
0.8 1.0 1.27 1.5 2.0 2.5 3.0

Models
(1).LD66LD77 Coffee color
It has cerium oxide content, usually been used for optical glass polishing, mobile phone glass polishing, LCD glass and other substrate glass etc. LD66 is characterized with good flexible and long durable life, the polishing yield rate can reach to 98%, LD77 has a better
cutting force and higher polishing efficiency.
(2).LDU yellow
It is made of pure polyurethane, no abrasive material content, it is more rigid than LD66/77, mainly be used for polishing metal, crystal semiconductor material can also be used with abrasive powder for thinning of lenses.
(3).LD26 Pink
It contain zirconia abrasive, usually be used to polish the surfaces of high hardness products.