E-Blackboard AG glass frosting powder (DB-02)
a) : This type of frosting powder is acid-base.
b) : This powder can be adopted in vertical immersion workmanship.
c) : This powder is white.
二：Product Technical Reference:
1: This DB-04 can be used in processing of E-blackboard AG glass.
2: This DB-04 can be adopt in vertical immersion automatic line.
3: This DB-04 is mainly used in education blackboard touch screen AIO.