W12 quartz powder with a grain size of 1-120 µm used as a filler for epoxy and polyester resins.
W12 quartz powder is ideal for use with epoxy resins to create a filler for filling small cavities.
More information about W12 quartz powder.
Instructional videos
We invite you to watch the following instructional videos on concrete floor repair and floor renovation, in which one of the steps involves filling cavities with putty/repair mortar made from W12 powder/quartz sand.
Concrete floor repair – Filling cavities, gaps, cracks, and scratches.
Garage floor – resin, epoxy (filling cavities 5:28)
Transparent resin on concrete floor (filling cavities 3:00)
