High Refractive Index Glass Beads for Road Marking Paint, Road Board, Road Sigh, Clothes & Bags

Decription: PROPERITIES A) Color: white B) Round Ratio:�95% C) Opacity:�5% D) Specific Gravity:4.1±0.1 E) Refractive Index:1.93, 2.2-2.4     USE High Refractive index Glass beads use in R...

Seller: Geopen Inc  China