How To Wash Silk Pillowcase Slip. Place your silk pillowcase in the washing machine on a cold or warm delicate cycle with a maximum water temperature of 30c. When to wash your silk pillowcase.
Silk is a natural fibre and washing in a solution that’s too acidic or alkaline can cause the silk to harden in a single wash. Choose the detergent that you will use to remove your stain. The same goes for drying your pillowcase, do not place in tumble dryer.
Dry clean can prolong the lifespan of silk, but it can also be achieved if you follow the instructions for washing silk.
Additionally, my curl pattern is usually pretty messy by wash day, meaning i do a loose bun on my last day before washing. Let the detergent work on the area for at least 15 minutes before washing. Machine wash delicate 30°c (86°f) (delicates wash bag) hand wash 30°c (86°f) dry clean; I hand washed my new pillowcase and hung it to dry.