Whitening agent 127

optical brightener FP-127 This product optical brightener FP-127 for all kinds of plastic and plastic products have very good whitening effect, for PVC. Optical brightener FP-127 (optical brightener 378) has the advantages of long stored not yellow, do not fade, the same products abroad have Uvitex FP. optical brightener FP-127 (optical brightener 378) other name: optical brightener 378, fluorescent brightener FP-127, fluorescent whitener FP-127 Shijiazhuang Taicang New