Products

masterbatc China manufacturer and supplier - Ogilvy.Our factory supply customer and wholesaler high quality,cheap and customized masterbatc brands made in China.Welcome to buy discount,low price products in stock and we will give you a specific discount when receiving your bulk order quotation.We will give you pricelist and some free samples.

View as

Fluorescent Brightener OB

Fluorescent brightener OB, 2,5-Di (5-tert-butylbenzoxol-2-yl) thiophene, other name, optical brightener OB, fluorescent whitening agent 184, fluorescent brightener 184, CAS No. 7128-64-5, molecular formula C26H26N2O2S, is a highly purified optical brightener powder with very excellent weather resistance, very excellent migration resistance and very high stability. OB is mainly used in PVC, PS, PE, PP, ABS and other plastics and acetate fiber, paint, paint, ink and other whitening.