Good quality low iron tempered glass supplier
Specifications:
Thickness:1.1mm,2mm,3mm,4mm,5mm,6mm,8mm,10mm,12mm,15mm,19mm
Regular size: 194x610mm, 914x1220mm, 2440x1830mm, 3300x2140mm,
3300x2440mm, 3660x2140mm, 3660x2440mm
Natural lighting: The transmission of visual light is almost 90%
Complete range of size: The float glass can meet the requirement of large area lighting
Surface: Smooth and flat surface and good vision
Edge: Flat edge, grind edge, fine polished edge, beveled edge and others
Corner: Natural corner, grind corner, round corner with fine polished
Holes: Drill work available at customer's option
Low iron: Several options. PPG Stairphire low iron glass is also available.
1. Glass thickness: 3mm~19mm regular thickness: 3mm, 4mm, 6mm
2. Thickness tolerance: 0.2mm
3. Visible light (320~1100nm) transmittance (3.2mm thickness): over 91.6%
4. Iron content: below 150ppm
5. Poisson's ratio: 0.2
6. Density: 2.5g/cc
7. Young's elastic modulus: 73Gpa 8. Tensile modulus: 42Mpa
9. Hemisphaerium radiance: 0.84
10. Swelling coefficient: 9.03×10-6/°C
11. Softening Point: 720°C
12. Annealing Point: 50°C
13. Strain Point: 500°C
Quality Standard:
In accordance with GB11614; BS EN572-2European standard; ASTM C 1036 USA standard
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