No never use any water on your dry clean only curtains that are heated above 60 degrees Celsius 140 degrees Fahrenheit.
Can you machine wash dry clean only curtains. Depending on the size of them I would try washing in the machine one at a time on a delicate wash. First you may know how to wash blackout curtains but you may not prepare for wrinkles. While you can easily wash most of these blackout curtains we strongly recommend that you dont tumble dry.
It is recommended to use a dry iron press cloth and a moderate temperature setting to steam wrinkled silk curtains. Wash one panel at a time in the machine on the gentle cycle using cold water. It is a gamble.
As soon as the machine stops remove the curtains and shake them out. This will take the dust and cobwebs out of them and deodorize them. Hang them to dry and only resort to a light ironing if absolutely necessary.
To stay safe we would recommend either taking them to the dry cleaner or following the maintenance instructions in the Dry-Clean Only. Once you rinse your test spot out if your curtains keep their original color you should be all set to wash the entire set of curtains in the washing machine. Similarly can Polyester be dry cleaned.
Depending on the material of your curtains you may be able to clean them simply by putting them in the washing machine. How To Clean Polyester Curtains In 4 Easy Steps Com. 18 April 2006 at 1216PM.
If you do use cold water and a mild detergent with a gentle cycle and hang or lay flat to dry. Unlike other curtains though these will require special treatment if you decide to clean them. How do you Unwrinkle Blackout Curtains.