Ecopoxy FlowCast SPR 24 Hour Cure (New Lower Pricing)

EcoPoxy FlowCast® SPR (Small Project Resin) — Crystal-Clear Casting Epoxy (Up to 1" Pour)

FlowCast SPR is a two-part casting epoxy resin made for small weekend woodworking projects - fast turnaround, easy mixing, and a water-clear finish. “SPR” stands for Small Project Resin.

Poured at up to 1 inch thick (under recommended conditions), you can expect most projects to cure in about 1 day.* Use it clear for a clean, modern look, or add liquid pigments or metallic powders to create custom colours, swirls, and effects.

Best For

• Coasters, serving trays, charcuterie/serving boards

• Small live edge projects

• Casting + encapsulating (high clarity applications)

• Decor and DIY pours where you want a smooth, glossy finish

Why Woodworkers Love FlowCast SPR

• Cures rock hard

• Crystal clear

• UV resistant (helps resist yellowing over time)

• Low odour and comfortable to use in a typical shop setup

• Long working time and low-temperature cure to help you dial in your pour

• High bio-content and 100% solids

• Can be trimmed, routed, sanded, and finished with the same tools in your wood shop

How Thick Can I Pour?

• Up to 1" per pour (max).
  For larger/deeper pours like river tables, use EcoPoxy FlowCast instead.

Shipping & Local Pickup

We’re based in Mississauga, Ontario, and we ship FlowCast SPR across Canada and the USA—fast, reliable delivery for hobbyists, DIYers, and professional shops.

Pro Tip: Use Reusable Forms

For cleaner edges and easier demolding, we recommend pairing FlowCast SPR with our Reusable Forms for epoxy projects.

*Cure time depends on temperature, mass/volume, and shop conditions. Always follow EcoPoxy’s mix ratio and recommended use guidelines for best results.