Clear Float Glass
Aohong Glass - Clear Float Glass Manufacturer & Wholesale Supplier
Aohong Glass is a global manufacturer supplying high-quality clear float glass to distributors, construction companies, glass processors, and OEM partners worldwide. Manufactured using advanced float technology, our glass delivers exceptional optical clarity, uniform thickness, and reliable processing performance.

Factory Direct Supply: Competitive pricing with no middlemen.
Thickness Range: 2mm to 19mm.
Full Customization: Tailored sizes, shapes, and processing services.
Processing Compatibility: Ideal for tempering, laminating, and coating.
International Standards: Compliant with ASTM, EN, and ISO requirements.
Export-Ready Packaging: Secure wooden crates designed for global shipping.
Clear float glass is produced by floating molten glass over a molten tin bath, creating a smooth, flat, and uniform surface with superior optical performance. It serves as the primary raw material for:
Tempered safety glass
Laminated glass
Insulated glass units (IGU)
Low-E coated glass
Architectural glazing systems

Technical Specifications & Thickness Guide
|
Specification |
Details |
|
Thickness Range |
2mm – 19mm |
|
Standard Thicknesses |
3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm |
|
Visible Light Transmission |
88% – 90% (thickness-dependent) |
|
Surface & Color |
Smooth, distortion-free surface / Clear transparent |
|
Quality Standards |
ASTM, EN, ISO compliant |
Thickness Application Reference
2mm – 3mm:
Interior glass, furniture, picture frames.
4mm – 6mm:
Residential windows, doors, standard glazing.
8mm – 10mm:
Commercial facades, interior partitions.
12mm – 19mm:
Curtain walls, heavy-duty structural applications.
Customization & Secondary Processing
To meet diverse architectural, commercial, and industrial requirements, Aohong Glass provides comprehensive customization and value-added secondary processing services.
Precision Cutting & Dimensioning:
Advanced computer-controlled cutting lines enable precise sizing tailored to exact architectural drawings, window frames, and container-loading optimization plans.
Edge Work & Polishing:
Professional edge treatment options include seam edge, flat grind, pencil polish, beveled edge, and mitered cuts for exposed or decorative applications.
Hole Drilling & Cutouts:
Accurate CNC water-jet and mechanical drilling for hinges, locks, handles, notches, and electrical cutouts required in doors, partitions, and equipment covers.
Deep Processing Compatibility:
Our base float glass is fully optimized for thermal tempering, chemical strengthening, PVB/EVA lamination, and high-performance Low-E or solar control coating lines.
Manufacturing & Quality Control
Aohong Glass operates a strictly monitored, continuous float glass production line, ensuring absolute consistency and reliability across high-volume bulk orders and long-term supply contracts.
High-Purity Batching
Raw materials—including high-grade silica sand, soda ash, dolomite, and limestone—are precisely weighed and blended to maintain chemical stability and clarity.
Melting & Controlled Float Forming
Materials are melted at ultra-high temperatures and poured onto a precision-controlled molten tin bath, utilizing gravity and surface tension to form a naturally fire-polished, flat surface.
Thermal Annealing
The ribbon passes through a specialized annealing lehr, undergoing controlled cooling to eliminate internal thermal stresses and ensure optimal mechanical strength for subsequent cutting and tempering.
Multi-Point Quality Inspection
Thickness & Dimensional Tolerance: Automated laser scanners measure thickness consistency and diagonal squareness. Surface & Optical Integrity: Strict checks eliminate bubbles, inclusions, optical distortion, and surface scratches.
Secure Export Packaging
Finished glass sheets are interleaved with high-grade anti-scratch powder or cork pads, wrapped in moisture-resistant film, and packed into heavy-duty, fumigated wooden crates secured with steel banding for ocean freight.
Primary Applications
Our clear float glass serves as a foundational material across multiple global industries due to its high optical transmission, clean aesthetic, and structural adaptability:
Architectural & Construction
Utilized in residential and commercial windows, sliding doors, storefronts, structural glass curtain walls, high-rise facades, and interior office partitions.
Interior Design & Furniture
Applied in custom glass tabletops, shelving, display cabinet panels, frameless shower enclosures, bathroom mirrors, and decorative wall claddings.
Industrial & OEM Components
Configured as protective covers for industrial machinery, instrument panels, electronic appliances, and specialized glazing systems.
Solar & Specialty Glazing
Deployed as reliable substrate material for solar panel components, greenhouse structures, and secondary processing applications.
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