Package 
<br />: 50 grams/bag 
<br />Solubility: insoluble 
<br />Chemical component: SiO2, CaO, Na2O, Tio2 
<br />Reflective Index: ND≥1.93 
<br />Specification: 400mesh (38um) 
<br />Application: reflective film,  clothing, road traffic mark, etc 
<br />If you need a large quantity,please contact me , I will offer you a wholesale price.