TBS-305 high boron glass frosting powder 
 Widely used in deep processing of various types of quartz glass tube, lighting, quartz tube, boron glass products. 
 The finished product features: uniform surface delicate, hand lubricant beautiful appearance dim, translucent and soft. 
 Glass products Frosting clean glass products placed in 15-20 minutes Frosting (high levels of boron products Frosting time is extended accordingly), remove the drip dry after 30 seconds, rinse with water.