Chinese glass beads for sandblasting

1 Glass Beads is colourless and transparent ball, no visible bubbles and impurity.And available for different uses, including surface treatment, road marking, reflective, decorative and etc. This glass beads is one composition of road marking paint, according to the standard of U.K BS6088-A and BS6088-B, U.S.A AASHO TYPE I and AASHO TYPE II, Europe EN 1423 and EN 1424.Reflective glass beads is the essential material for the coating of road marking, it is mainly used for road marking. The glass beads for road marking can improve the retro-reflective performance of road surface coating and increase the safety for night driving. When driving at night, the lamp shines on the marking line with glass beads in it, the ray of lamp is reflected back parallel. So the driver can look at the road clearly and drive safely at night. 2. Product index Physical index Appearance Round,Clean,Transparent , no sensible air bubble and impurity Moh's hardness 6-7 Specific gravity 2.3-2.5g/cm3 Bulk density 1.50g/cm3 Refractive index 1.5-1.7 Chemical index SiO2 >65% Na2O <14% 3.Product model model size 30#-20# 600-800um 40#-20# 425-850um 50#-40# 300-425um 70#-50# 212-300um 150#-70# 100-212um 0-320# 0-45um 0.2-0.4mm 0.4-0.6mm 0.6-0.8mm 0.8-1.2mm 1-1.5mm 1.5-2mm 2-2.5mm 2.5-3mm 3-4mm 4-5mm 5-6mm can be customized according to customer requirements 4.Product application (1)Reflection glass beads for road marking At night,as the vehicles’ headlight beam hits the painted line with glass beads,the beads act as tiny mirrors reflecting the beam back to the driver’s eyes.Hence guiding him to drive safely.On road marking,NO.1 products are usually used.In mixed use of the different size of the beads,when big beads which are normally on the top are worn out,small beads will come out,thus maintaining the brightness of reflection. (2)Metal cleaning and polishing Soda-lime glass beads have very stable chemical characteristics and mechanical strength and hardness,so compared with other grinding materials,glass beads have more advantages as follows： A:Longer life than any other mediums,except metal. B:No contamination to the processed metal. C:Quick recovery of its original cleanness and brightness. D:Quick cleaning while keeping the original processing tolerance. 5.Others (1) We are factory.So you do not have to worry about quality and price, we can guarantee the best quality and the most reasonable price. (2) We could offer the sample for free charge but do not pay the cost of freight. (3) Terms of payment: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. 6.Contact information Company Zhengzhou Haixu Abrasive Co., Ltd Attn Angel Mob/Wechat 0086-15838357076 Tel 86-371-60900389 Skype Angel Yan QQ 1332866099