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Ecopoxy FlowCast SPR

£47.95 - £121.95 (Inc. VAT)
£39.96 - £101.62 (Ex. VAT)
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FlowCast® SPR is Ecopoxy’s solution for smaller projects, SPR stands for Small Project Resin. This resin has a 2:1 mix ratio and is easy to use on all types of small projects, ideal for weekend projects!

When used alone it cures crystal clear, has an extremely low odour, and can be used for small pours and castings (¼" to 1" thick per layer) including: 

  • Serving Boards
  • Coasters
  • Small casting, including using silicone moulds
  • Decorative Resin Art
  • Small-Scale Live-Edge Casting Projects
  • This resin is perfect for casting and see-through encapsulation of objects such as Coins, Photos, Wood, Metal, Concrete, Granite, Copper, Stainless Steel, Bamboo, Leather, Ceramic, Artwork, Rocks, Sea Shells, Fabrics, Paper, Dried Plants and much more. It accentuates and magnifies the objects it encapsulates. Its low viscosity allows it to fill tight gaps and voids, while releasing air bubbles.

For larger projects, we suggest using our deep pour Epoxy Flowcast Resin.

How to use Flow Cast:

  • Mix 2 parts resin to 1 part hardener in a clean and dry container, and mix thoroughly for 2 minutes.
  • Add any pigments or dyes, and continue to mix in until evenly coloured (4-5 minutes).
  • Pour into mould - thickness per layer: minimum 6mm - maximum 25mm (¼" to 1" ) thick per layer with a max volume of 3 Litres. 
  • Re-pouring in between coats is possible between 25 - 48 hours, providing the previous pour is firm but still tacky. Once tack-free it is necessary to sand with a with 220 grit sandpaper between layers to ensure proper adhesion.
  • This resin can be worked using the tools found in your wood shop.

Benefits of FlowCast® SPR:

  • 100% Solid
  • Cures with a glass-like finish
  • Can be poured up to 1" depending on volume
  • Bubble prevention with air release
  • Resistance to stress cracks
  • Self-levelling
  • Extremely durable
  • Low exothermic heat buildup
  • Excellent colour stability for pigments and dyes
  • Magnifies Object Appearance
  • Tough Water Resistant Finish
  • Eliminates Craters, Crawling and Fish Eyes
  • Will not blush or sweat under high humidity
  • Will not distort with age

Additional information:

  • Mix ratio: 2:1 by volume.
  • Working temperature: 20-25°C (68-77°F) 
  • Work time in mould: 4 - 5 Hours*
  • Set to touch and demoulding times: 24 hours
  • Full cure: 3 days
  • Workable/Cure Time: 72 hours depending on ambient temperature, humidity, and thickness.
  • Thickness per layer: min 5mm - max 25mm (0.25-1") for pours up to 3 L
  • Storage: 15-25°C (59-77°F) with tightly sealed lids.
  • Use denatured alcohol or warm soapy water to clean up.

*Times based on 25mm (1”) deep casting at a volume of 1.7L. Individual project times may vary depending on pour depth, volume, ambient temperature, and humidity.

Sizes available

  • 750ml
  • 1.5 litre
  • 3 litre

Not sure how much you need? Try the Ecopoxy volume calculator here (be sure to select the SPR resin!)

Click for SDS information for the Resin here, and the Hardener here.

Due to Brexit the following countries do NOT allow imports of this item: