Clear glass, also known as standard or conventional glass,float glass is a clear, distortion-free glass that can be produced in a wide range of sizes and thicknesses to suit many different types of architectural and interior applications.
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AR coated glass is a kind of glass with special surface treatment. The principle is to process high-quality glass on one or both sides to make it have a lower reflectance than ordinary glass, and reduce the light reflectivity to less than 1%.
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Specifications |
Normal clear glass |
with 1 side AR |
with 2 sides AR |
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Thickness |
4mm±0.2mm/5mm±0.3mm |
4mm±0.2mm/5mm±0.3mm |
4mm±0.2mm/5mm±0.3mm |
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Length/Width Tolerance |
±1.0mm |
±1.0mm |
±1.0mm |
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Diagonal Tolerance |
±3.0mm |
±3.0mm |
±3.0mm |
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Dimension |
Max. 2500mm X 1600mm |
Max. 2500mm X 1600mm |
Max. 2500mm X 1600mm |
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Pattern |
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Edge-Finish |
C-edge |
C-edge |
C-edge |
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Haze(±5%) |
0% |
0% |
0% |
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Hortiscatter(±5%) |
0% |
0% |
0% |
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Perpendicular LT(±1%) |
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|
96.00% |
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Hemispherical LT(±1%) |
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|
90.00% |
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Iron Content |
Fe2+≤750 ppm |
Fe2+≤750 ppm |
Fe2+≤750 ppm |
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Local Bow |
≤2‰(Max 0.6mm over a 300mm distance) |
≤2‰(Max 0.6mm over a 300mm distance) |
≤2‰(Max 0.6mm over a 300mm distance) |
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Overall Bow |
≤3‰(Max 3mm over a 1000mm distance) |
≤3‰(Max 3mm over a 1000mm distance) |
≤3‰(Max 3mm over a 1000mm distance) |
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Mechanical Strength |
>120N/mm2 |
>120N/mm2 |
>120N/mm2 |
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Spontaneous Breakage |
<300 ppm |
<300 ppm |
<300 ppm |
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Fragments Status |
Min. 60 particles within 50mm×50mm; |
Min. 60 particles within 50mm×50mm; |
Min. 60 particles within 50mm×50mm; |
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Thermal Resistance |
Up to 250° Celsius |
Up to 250° Celsius |
Up to 250° Celsius |
