7101 ----ground edges, 1"x3", thick 0.8-1.0, 1"x3", thick 1.0-1.2 7102 ----unground edges 7103-----Single concave, ground edges 7104-----double concave, ground edges 7105-----Frosted one end on one side, ground edges 7105-S--Frosted one end on one side, unground edges 7106-----Frosted both ends on one side, ground edges 7107-----Frosted one end on both sides, ground edges 7107-1---Frosted one end on both sides, unground edges Packing: 50pcsx50boxes/ctn 36x19x16, 42x29x8 14kg, paper box 72pcsx50boxes/ctn, 44x20x16, 42x29x11, 20kg, paper box
Chemical Composition of normal glass:
Silicon Dioxide | SiO2 | 72.00% |
Sodium Oxide | Na2O | 14.50% |
Potassium Oxide | K2O | 0.30% |
Calcium Oxide | CaO | 7.05% |
Magnesium Oxide | MgO | 3.95% |
Aluminium Oxide | AL2O3 | 1.65% |
Ferric Oxide | Fe2O3 | 0.06% |
Density : 2.50 x 103 kg/m3 |
Special glass material, with special composition is also available.