Why did my acrylic pour painting crack?
Cracking occurs in acrylic paint pours when the top layer of paint dries faster than the underlying layer.
As the bottom layer dries, it pulls at the semi-hardened skin on top and when the force is too much, a crack is created.
Newly formed cracks will continue to widen until the paint is fully dried..
What causes cells in acrylic pouring?
Cells in acrylic pouring tend to form when there is a difference in density between the paint colors. … Some paint pigments are denser than others. The main methods of achieving cells in your fluid painting include: Varying density of the paint.
Can you paint over cracked paint?
Never paint over cracked paint. Allow paint to dry thoroughly before adding another coat.
What to seal acrylic pours with?
Varnish / Lacquer: This is the most popular and easiest way to protect your paint pours. Paint can either be applied with a brush or with a spray paint.