Mohs Hardness Test
Mohs hardness 7-8 (Top layer); after removing the cream layer, the Mohs hardness rises to 8-9.
Ashine Extra-Soft Metal Bond to Remove Cream Layer
![Ashine full solution for grinding and polishing extra hard concrete floor - Grinding Shoes - Scratches](https://ecdn6.globalso.com/upload/p/559/source/2023-11/6561e7f44125532552.jpg)
Using 60# Extra-Soft Metal Bond to open the floor, consistent diamond exposure from the metal bond formula's self-sharpening properties ensures a high-efficient cut.
![Ashine full solution for grinding and polishing extra hard concrete floor - Grinding Shoes - Diamond](https://ecdn6.globalso.com/upload/p/559/source/2023-11/6561e7f60abed40495.jpg)
Work efficiency: 50 square meters per hour.
Resolve the Scratches on the Low Spot
Because the floor is uneven, some irregular scratches will occur in low spots during the grinding process, as illustrated in the images below.
![Ashine full solution for grinding and polishing extra hard concrete floor - Low Spot - Scratches](https://ecdn6.globalso.com/upload/p/559/source/2023-11/6561e7f751ff012355.jpg)
If the scratches in these low spots are not removed, the overall following polishing of the floor will suffer, therefore use 50# Ashine Ceramic Pads to solve this problem.
50# Ashine Ceramic Pads to Remove the Scratches from 60# Metal Bond
![Ashine full solution for grinding and polishing extra hard concrete floor - 50# Ceramic Pad](https://ecdn6.globalso.com/upload/p/559/source/2023-11/6561e7f90094f54029.jpg)
The images below show how well the 50# Ceramic Pad removes surface scratches as well as scratches in low spots that can be difficult to remove.
![Ashine full solution for grinding and polishing extra hard concrete floor - 50# Ceramic Pad - Scratches](https://ecdn6.globalso.com/upload/p/559/source/2023-11/6561e7fa0a65251536.jpg)
Get a Matte Finish on the Floor after 200# Ceramic Pad
The floor gains basic clarity with 100# and 200# ceramic pads.
![Ashine full solution for grinding and polishing extra hard concrete floor - 200# Ceramic Pad - 02](https://ecdn6.globalso.com/upload/p/559/source/2023-11/6561e7fb8a12f59099.jpg)
Ceramic pads last around 1500-2000 square meters.
Using the Mshine Concrete Pad to Get a Mirror Finish
Post time: Nov-20-2023