Because of the perfect characteristics of retro-reflection, the high refractive index glass beads of ND 2.2 series can be used for reflective sheets, such as high-intensive grade, engineering grade, commercial (economic) grade, number plate grade, which used in the fields of billboards, traffic sign boards, vehicle number plates, reflective stick sheets or industrial safe sign boards and so on.

Package:
25Kg/iron barrel(volume: 28cm× 23cm), lined with plastic bags and one dryer placed in.
Net weight: 25kg/barrel; Gross weight: 26.7kg/barrel