For optimal preservation of your acrylic paints start by keeping them in a temperature-stable environment shielded from UV rays. Heat and UV exposure can cause the paint to dry out or separate so a cupboard or drawer in a climate controlled room is ideal. Steer clear of areas with erratic temperature changes such as basements or window sills.

Always cap the tubes tightly after each use. Minimal air exposure can trigger surface crusting. Clean any residue from the cap threads using a moist paper towel. Consider using a rubber ring or tape to reinforce the closure.

For infrequently used tubes, store them cap-down to prevent air pockets. This helps push the paint toward the opening, preventing air pockets and reducing the chance of a dry crust forming at the top. Double-check that the cap is sealed before inverting the tube.

Store them in a rigid case or tray to prevent physical damage. Never place books, tools, or equipment above your tubes. A plastic compartment box or acrylic paint holder is ideal.

Gently massage the tube from the base toward the cap to redistribute the pigment. Adding a drop or two of distilled water via a syringe may rehydrate the paint. But use this method sparingly as it can alter the paint's consistency.

Use a permanent marker to note the activation or acquisition date. When cared for correctly, http://weller.ru/novosti/chem-otlichaetsya-dom-ot-kottedzha-razbiraemsya-v-ponyatiyax/ most tubes remain usable for 24–60 months. But tracking age helps you use older tubes first and avoid waste. Proper handling ensures your paints remain rich and workable for years to come.