... than 98% Be used in whitening of polyester, nylon fiber and plastic Chemical name:2,2-(1,2-Ethenediyldi-4,1-phenylene ... applicability, mainly be used in whitening of polyester, nylon fiber and plastic.3.Have a high ability of temperature resistance, do not ... of polyester, nylon fiber and PET.2.For the whitening of all kinds of plastics, such as polypropylene plastic, hard PVC,ABS ...