E-mail: xingbo@huihuaglass.cn

Clear Float Glass

Thickness:2mm/2.5mm/3mm/4mm/5mm/6mm/8mm/10mm/12mm/15mm/19mm/22mm
Normal size:1220x914mm,1220x1830mm,1500x2000mm,1650x2140mm,
1650x2200mm, 1650x2440mm,1830x2440mm,2000x2440mm,
2440x3660mm,2134x3660mm,2440x3300mm,2134x3300mm,
Large size:3300x3660mm,3300x4000mm,3300x4500mm,
3300x5500mm,6000x6000mm,3300x6500mm,
3300x7000mm,3300x7500mm,3300x8000mm,
Max size:  3300x10000mm
Packing:ply-wooden case,solid wooden case,interleaving paper or powder
Loading container:9-10cases/20GP,24000kgs/20GP


Clear float glass optical performance data

ItemThicknessVisible LightSolar EnergyU Value w/m2.k USunshade EfficiencyRel.Ht.GainSound Insulation
CLEAR FLOAT GLASSTvisRvisTsolRsolSummerWinterSummerWinterRmRwRtra
2mm90.88.086.57.55.545.501.021.02563***
3mm90.68.086.27.35.535.491.021.01561263024
4mm90.27.985.97.35.505.461.021.01550273024
5mm90.07.985.57.25.464.421.011.00540293128
6mm89.67.984.67.15.425.371.011.00523293228
8mm89.07.882.16.95.395.340.980.97510313430
10mm88.37.876.96.75.325.270.940.93497333632
12mm87.87.775.56.55.255.200.930.92480343733
15mm86.87.672.26.35.155.100.900.89457353834
19mm85.57.568.265.044.980.870.86459374035


Clear float glass technical performance data

 Burst toughness2.42MPa.m1/2  Resistance to break62.9MPa
 Hardness5.24GPa Average static elasticity modulus65.7GPa
 Compressive resistance869MPa Average shear elasticity module26.3GPa
 Dielectric constant7.0 Average posisson's ratio0.277
 Dielectric consumption9.6*10-4 Expansion coefficient200  85.99*10-7/℃
400 88.6*10-7/℃
600 100.26*10-7/℃
645 92.72*10-7/℃
 Volume resistivity6.2*1012∩.cm Strain point587.3℃
 Index of refraction1.519 Thermal conductivity 200.100W/(m.k.)
 Softening point723.6℃ Annealing point470℃