2.2nd glass bead is used for “Enclosed-Lens” type retro-reflective articles, such as engineering grade sheet and super engineering grade sheet which contribute to road signs and traffic safety .
I. Technical Data
|Specific Gravity||4.5±0.2 g/cm3|
|Form||Fine spheres powder|
|Size||15-35um, 35-55um, 55-75um|
25kg / iron barrel (Volume: 28cm x 23cm), lined with two plastic bags, and one dryer placed in.
Net Weight: 25kg/barrel Gross Weight: 26.7kg/barrel
Dry and sheltered
Catalogue Technical Data Material Safety Data Sheet(MSDS)