... 98% Be used in whitening of polyester, nylon fiber and plastic Chemical name:2,2-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazoleStructure type: ... range of applicability, mainly be used in whitening of polyester, nylon fiber and plastic.3.Have a high ability of temperature ... polypropylene plastic, hard PVC,ABS,EVA,PSand PC.3.Can be add in the conventional aggregation of polyester and nylon Optical ...