Does bleach work on polyester? Polyester is not resistant to bleach. Bleach will remove the color, but it does so at the risk of also damaging the threads. If you use chlorine bleach, it is important to dilute the bleach properly. You should also be extremely careful that you follow bleaching instructions exactly.
How do you lighten the color of polyester? Using chlorine bleach on polyester fabric can lighten the color, but it may also damage and degrade the fabric in the process. If you want to use bleach to whiten polyester, use oxygen bleach instead. It is safer for you and less harsh on the polyester fibers, but just as effective as chlorine bleach.
Can you remove color from polyester? There are several ways to remove colour from polyester, although it will almost always have a residue of colour left. One can either melt the pigment into the fibre by using heat. Another method is to use chemicals which increase the amorphous areas in the fibres and the colour will be penetrated.
How do you whiten white polyester? Use a chlorine bleach if necessary. Fabric softener will reduce static electricity. White polyester fabric will look even whiter if you soak it overnight in a mixture of 1/2 cup automatic dishwashing detergent and 1 gallon warm water. Launder as usual, but add 1/2 cup vinegar to the final rinse.