You can buy 3M Zeeospheres here:
http://www.thecarycompany.com/products/3M/G-800.html
G-800 and G-850 grade is recommended for polymer concrete.
You can buy 3M Zeeospheres here:
http://www.thecarycompany.com/products/3M/G-800.html
G-800 and G-850 grade is recommended for polymer concrete.