Lascaux Ultra Retarder can be used to increase the drying time for acrylic paints by up to 6 times, without affecting the colour tone.
Using Lascaux Ultra Retarder allows you more time for your creativity! It is ideal for wet-on-wet painting, and for achieving even, subtle colour gradients. Lascaux Ultra Retarder only slightly affects the viscosity of colours.i
Lascaux Ultra Retarder is available in various sizes.
Please note: Due to the limited size of our London shop, not all items on the website are in stock in London. To avoid disappointment, we recommend contacting the shop to reserve or order the product.