Acid based detergents seem to give us the best results with very exhaustive drying attempts and variations.
Cleaning wool viscose rugs.
1 yellowing cellulose fibers turn yellow when wet so any liquid that spills on viscose has the potential to turn the rug yellow.
Viscose is extremely absorbent so remove stains using a damp cloth and a mild cleanser.
Viscose is a man made fiber created from wood pulp.
Spot treat a small area of the wool rug to test whether or not the rug will have an adverse reaction to the cleaning agent.
If there is a spillage use paper towels or a clean white cloth to gently blot away the spilled stuff and after that a cloth dipped in the acetic or citric solution to carefully dab the spot until the stain is removed.
Mix carpet cleaning chemicals with water to create a cleaning solution.
Try to clean the yellow and you will just make it worse.
You can find anionic detergents or other cleaners made specifically for viscose rugs online or at rug stores.
Never scrub it too hard or use an electric rug cleaner on it.
Dry cleaning is an option.
Purchase cleaning chemicals that are made specifically for viscose and read the instructions on the back.
Be gentle when cleaning your viscose rug.
Viscose or art silk has the same soft luxurious look and feel as silk but at a much more affordable price.