IFJ_042022_militarytextiles_Zirconium hyroxide washed fabric Ken Norberg September 16, 2022 17 Views Light microscope photo of zirconium hydroxide particles adhered to the surface of a polyester/ polyethylene terephthalate nonwoven fabric, after washing. Particle remained adhered to the fabric. Light microscope photo of zirconium hydroxide particles adhered to the surface of a polyester/ polyethylene terephthalate nonwoven fabric, after washing. Particle remained adhered to the fabric.