8PCS/Set Diamond Sponge Polishing Pads Set - Wet Buffing Discs for Granite, Marble & Artificial Stone - Complete 8-Step Surface Restoration & Cleaning Kit

Product name: Rock sponge throwing

Material: Emery

Diameter: 4 inch-100 MM

Thickness: 12 MM

Hole of abrasive disk：16MM

Sticky disk thread: 5/8-11, M14, M10

Grit:150#-300#-500#-1000#-2000#-3000#-6000#-10000#

Quantity: 8 Pieces

Applicable models: Portable grinding machine 

Application scope: Marble, sandstone, jade, beige stone, travertine, basalt and other soft stone and artificial quartz stone, terrazzo ground grinding renovation

Features:

1. Imported emery, non-woven overlap high pressure, polymer fiber materials made of flexible sharp and durable

2.AA grade quality, mesh structure, good heat dissipation, no burning board, no discoloration, fast starting light, gloss can reach 75-105 degrees or so

3. Thickened sanding layer, long service life, more affordable compared with ordinary water abrasive pads, cost-effective

4. Use must be operated with water

Remarks：　

1. Choose the appropriate small size of the coarser abrasive discs to start working, ending in a large number of finer, in order to achieve good sanding results, it is recommended not to skip the use of the number

2. Observe the degree of finish of the ground, correctly determine the starting number of grinding, in the rougher ground, first from the coarser grain size to start grinding, and vice versa, it will take more time to achieve the desired effect

3. If you need to spend a lot of time to grind away the scratches, you need to change the coarser grit so as to save a lot of time