Mixing Crackle Paste with Acrylic Paint: What Happens When Gold Meets White?

What Happens When You Mix Crackle Paste with White Acrylic Paint?

The cracks remain, but their pattern changes: more paste means larger patches, while more white paint creates finer, denser cracks.

You already know crackle paste. But what happens when you want to mix it with another paint? Let’s try it together: we mixed gold crackle paste with white acrylic paint, first in a true 1: 1 ratio, then with a higher proportion of paste. Below, you’ll find a photo of the result after drying: the first sample is pure paste (look at those large “continents”), while the second and third are mixtures with acrylic paint, where the cracks became finer and denser.

How Did the Test Turn Out: Pure Paste vs. 1: 1 vs. More Paste?

The difference is clear: the mixture reduces the gloss and the spread of the cracks; a higher proportion of paste widens them again.

- Pure gold paste – the largest, deepest cracks and a strong metallic sheen.

- 1: 1 mixture (paste: white paint) – small, dense cracks; the gold softens to a “champagne” shade.

- More paste than paint – medium-sized cracks, a more pronounced gold look, and a clearly defined texture.

If you want the cracks to “shine” more, gently rub them with a thin brown or gray wash after they dry. The paint settles into the grooves and brings out the relief.

Mini workshop: how to recreate this at home with confidence?

Prepare a firm surface, make three small samples (pure paste, 1: 1, more paste), and let them dry naturally without heat.

- Surface – Apply gesso to wood/MDF/cardboard; cracks may peel off flexible canvas over time.

- Mixing – First, prepare separate cups: one with pure paste, one with a 1: 1 mix, and one with a higher proportion of paste.

- Application – Spread evenly with a palette knife, 3–5 mm thick. A thicker layer creates larger crack patterns.

- Drying – Leave undisturbed for 24–48 hours. Don’t use a hair dryer or heat gun, as this will reduce the effect.

- Finishing – If you want a patina, apply a thin wash, wipe away the excess with a paper towel, and leave it to dry a little longer.

How do layer thickness and drying affect the crackle effect?

A thinner layer (2–3 mm) creates fine “craze” cracks, while a thicker layer (5–8 mm) creates sculptural cracks. Natural drying is key.

If you’re not in a hurry, the paste works evenly and the cracks look organic. A stream of hot air quickly “sets” the surface, but the cracks become smaller and narrower, which would be a shame, right?

Common mistakes and quick fixes (when things don’t go as planned)

Too much acrylic paint, a layer that’s too thin, or a flexible surface: these are the three culprits. The fix? Less paint, more paste, and a firm panel.

- It doesn’t crack – The layer is too thin or the mix has too much paint in it. Apply a thicker layer and reduce the amount of acrylic paint.

- Peeling – There’s no gesso, or the surface flexes. Use a primed panel.

- Blotchy varnish – The pastes are absorbent. First, apply a thin sealing layer (gloss medium/spray), then apply the final varnish.

Highlighting tip: how to make the cracks “shine”?

Once dry, apply a thin wash (umber/sepia/gray) and gently wipe away the excess. The paint stays in the grooves, adding depth to the texture.

For a more elegant look, add a little metallic wax to the edges or dry-brush them with a lighter shade. It catches the relief beautifully and brings the cracks forward.

Crackling paste adheres best to firm surfaces (wood, MDF, cardboard). You can glue paper to a panel before applying the paste; use canvas only if it is very tightly stretched.

Which products did we use, and why?

Golden crackling paste for a striking effect, and white acrylic paint to soften the shine and change the shade.

Pentart metallic crackling paste – Cracks beautifully and prominently, ideal for testing “pure vs. mixed.”

Euforia Acrylic Paint – White (430 ml) – Softens the shade to “champagne” while keeping the texture distinct.

Make three small samples just like we did: pure paste, 1:1, and a mixture with a higher proportion of paste. Then choose the one that best matches your painting, and choose the one that suits your painting best.