Zhejiang flat Glass CO.,LTD
MAKES A HUNDRED-YEAR ENTERPRISE，CREATES A WORLD BRAND.
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Ultra clear float glass product with 75% less iron content than standard float glass.
Standard clear float glass has an inherent green tinge, which is more apparent when viewing the edge of the glass, or in stacks of glass panels. This is due to the iron content in the silicate (sand). Extra Clear low iron glasses contain approximately one quarter of the iron content of standard clear float glass, providing an extra clear glass that is crystal clear in appearance.
Clear float glass is made of molten glass which flows through tweel to tin bath and then to lehr.While floating through the molten tin,the glass under the works of gravity and surface tension becomes smooth and flat at both sides.
Low iron glass ingredient:%
| Ingredient | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | R2O |
| Percentage | 71.0-73.0 | 0.1-2.0 | 0.01-0.015 | 8.0-10.0 | 1.5-5.0 | 13.0-15.0 |
Optical Parameters
| Thickness | Visible Light transmittace (%) | Visible Light reflectivity(%) | Shading coefficient | U-value(W/m2K) | UV penetration(%) |
| 3 | 91.5 | 8 | 1.05 | 5.8 | 76 |
| 6 | 91 | 8 | 1.03 | 5.7 | 70 |
| 12 | 91 | 8 | 1.01 | 5.5 | 64 |
Features:
1. High safety: low spontaneous breakages
2. High transmittance: visible light transmittance near 92%, 6% higher than clear float glass.
3. High aesthetics: More beautiful than clear float glass, with a jewel-like blue edge.
4. Friendly environment: Has obtained certificates of CE, SGS
Specification:
Thickness: 3-12mm
Maximum Size: 2400 x 3660mm
Minimum Size: 300 x 300mm
Applications:
Low iron glass is ideal in decorative and furniture applications
Interior and Exterior decoration of the Buildings
Showcases
Industrial products
Arts and Crafts
Furniture and Bathroom products
