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System Three
System Three Mirrorcast Clear Epoxy Casting Resin Kit, 1.5 Gallon

System Three Mirrorcast Clear Epoxy Casting Resin Kit, 1.5 Gallon

Best price now

$224.95at AmazonChecked Nov 12

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Price facts

  • Last seen at $224.95 at Amazon on Nov 12.
  • Our take on the System Three Mirrorcast Clear Epoxy Casting Resin Kit, 1.5 Gallon

    MirrorCast is a two-part clear epoxy for filling knots, cracks and voids in wood slabs before finishing. It pours clear, cures with minimal shrinkage and can be sanded, shaped and drilled, which makes it a fit for river tables and live-edge wood art. It offers about an hour of working time at 70°F and yields 345 cubic inches per kit, so it competes with other casting epoxies on clarity and working time rather than on speed. It suits woodworkers filling medium to large voids; anyone wanting a fast cure or a deep single pour should look at slower-setting deep-pour resins.

    Best forWoodworkers filling knots and cracks in slabsLive-edge and river table buildsDecorative wood art and inlay workFilling voids before sanding and finishing
    Pros
    • Cures clear with minimal shrinkage
    • Sands, shapes and drills after curing
    • About one hour of working time at 70°F
    • Can be tinted with System Three pigment dispersions
    • Kit volume is stated, so fill estimates are straightforward
    Cons
    • Needs a minimum cure temperature of 70°F
    • One-hour working time is short for large or complex pours
    • Clear casting resin is less forgiving of mixing errors than opaque epoxy
    • Deep pours may need staged layers rather than one fill

    System Three Mirrorcast Clear Epoxy Casting Resin Kit, 1.5 Gallon prices at every store

    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $224.95Free shippingChecked Nov 12
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    Also available at

    • Hartville HardwareCheck price at Hartville Hardware

    Store links may earn us a commission.

    System Three Mirrorcast Clear Epoxy Casting Resin Kit, 1.5 Gallon price history

    Lowest price we've seen: $224.95 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.

    About the System Three Mirrorcast Clear Epoxy Casting Resin Kit, 1.5 Gallon

    System Three MirrorCast is a clear epoxy casting resin made to fill knots, cracks and voids in wood. It shrinks very little before finishing. It is used for decorative wood art and for repairing medium to large knots, checks and inclusions in wood slabs.

    The resin cures to a durable finish that can be sanded, shaped and drilled. It can be tinted with System Three epoxy pigment dispersions.

    To choose a kit size, multiply the length, width and depth of the areas to fill to get the volume. Add 10% extra to the estimate. The 1.5 gallon kit provides 345 cubic inches of resin.

    Type
    Clear epoxy casting resin kit
    Kit size
    1.5 gallon
    Yield
    345 cubic inches of resin
    Working time
    1 hour at 70°F
    Cure temperature
    Minimum 70°F
    Tinting
    System Three epoxy pigment dispersions
    Finishing
    Can be sanded, shaped and drilled
    Uses
    Filling knots, cracks, voids, checks and inclusions in wood

    Questions and answers

    What is MirrorCast used for?
    Filling knots, cracks, checks and voids in wood slabs before finishing. It also works for decorative castings and inlays that need a clear, sandable result.
    How much area does the 1.5 gallon kit fill?
    The kit provides 345 cubic inches of resin. Measure length times width times depth of the voids and add about 10% extra to your estimate.
    How long do I have to work with it?
    About one hour at 70°F. Warmer conditions shorten that window, so mix and pour in small batches for complex fills.
    What temperature does it need to cure?
    A minimum of 70°F. Below that, curing slows or stalls, so keep the workspace warm through the full cure.
    Can I color it?
    Yes. It can be tinted with System Three epoxy pigment dispersions. Add pigment sparingly to keep the pour clear enough to read the wood grain.
    Can it be sanded and machined after curing?
    Yes. The cured resin can be sanded, shaped and drilled, so it can be leveled flush with the surrounding wood and finished like the rest of the slab.
    Where is the System Three Mirrorcast Clear Epoxy Casting Resin Kit, 1.5 Gallon cheapest?
    At Amazon, for $224.95, as of our latest check.
    Where can I buy the System Three Mirrorcast Clear Epoxy Casting Resin Kit, 1.5 Gallon?
    2 stores we checked sell it, including Amazon, Hartville Hardware.

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