Huailai Tianyuan Special Type Glass Co., Ltd

1) Main composition: a) SiO2: 80 0.5% b) B2O3: 13 0.2% c) Al2O3: 2.4 0.2% d) Na2O (+K2O): 4.3 0.2% 2) Chemical properties: a) Coefficient of mea

strike red glass tube: 1)red tube(like clear)finished product needs to be annealled in furnace.Then will become real red. 2)red tube(real red)

tube:25*4mm, 32*3.2mm, 32*4mm, 38*3.2mm, 38*4mm, 44*4mm, 51*4mm, 51*4.8mm (exclusive of clear tubing) customized sizes:OD6mm-300mm

tandard length of tubing:1200mm regular stocked rod:4mm(dark blue, clear), 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 30mm Customized sizes: 4-46mm

standard length of tubing:1200mm regular stocked rod:4mm(dark blue, clear), 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 30mm Customized sizes: 4-46mm