11-10-2013, 07:01 PM
Finished the grinder, seems to work quite well.
![[Image: IMG_0858.jpg]](https://lh6.googleusercontent.com/-cXUA6Jq_Y20/UoAb7T7MWdI/AAAAAAAABpk/tMVKeG3LGug/s1280/IMG_0858.jpg)
But quality control isn't happy with the top layer of cement.
![[Image: IMG_0860.jpg]](https://lh4.googleusercontent.com/-Fb5ukMURJ44/UoAb8jNhP9I/AAAAAAAABpo/fulUtYSnXas/s1280/IMG_0860.jpg)
Not sure what happened, the coloured cement seems porous and as a result not very strong, the grinder is pulling some of the stone out. May be able to squeegee a thin coat of portland slurry over the ground surface before polishing. Was getting dark by the time I finished so no photo's of the surface.
But quality control isn't happy with the top layer of cement.
Not sure what happened, the coloured cement seems porous and as a result not very strong, the grinder is pulling some of the stone out. May be able to squeegee a thin coat of portland slurry over the ground surface before polishing. Was getting dark by the time I finished so no photo's of the surface.
Free advice is worth exactly what you payed for it.
Greg
Greg