Can I do multi-layer pours with FlowCast SPR?

Yes, FlowCast SPR is suitable for multi-layer pours. Additional layers should be poured when the previous layer has reached set to touch. To prepare the epoxy surface for the next pour, scuff the surface with 220 grit sandpaper. Remove excess dust and debris, then wipe clean with denatured or isopropyl alcohol. You can then pour the next layer.