Qingdao Migo Glass Co., Ltd. is one of the most reliable manufacturers and suppliers of 2-19mm clear float glass in China. With abundant experience, we warmly welcome you to wholesale high-grade 2-19mm clear float glass in stock here from our factory. If you have any enquiry about custom service, please feel free to email us.
What Is Clear Float Glass?
Clear float glass is a transparent flat glass produced by floating molten glass on a bath of molten tin. This process creates a perfectly smooth and distortion-free surface with consistent thickness across the entire sheet.
Today, clear float glass serves as the basic substrate for most architectural and industrial glass products worldwide.
Clear Float Glass Specifications
| Item | Specification |
|---|---|
| Product Name | Clear Float Glass |
| Thickness | 2mm-19mm |
| Standard Sizes | 1830×2440mm, 2140×3300mm, 2250×3300mm, 2440×3660mm |
| Float glass options | Clear float glass, ultra-clear float glass, tinted float glass, and patterned float glass |
| Visible Light Transmission | Up to 89% |
| Density | 2.5 g/cm³ |
| Surface Quality | Distortion-Free |
| Processing Options | Cutting, Tempering, Laminating, Coating, Insulating |
| Standard | EN 572, ASTM C1036, GB11614 |

Standard transparent glass with natural color and high light transmission.Applications:
- Windows and doors
- Interior partitions
- Furniture
- Mirrors
- Tempered glass production
- Laminated glass production
Ultra-clear float glass contains significantly less iron oxide than standard clear glass.
Features:
Higher transparency
Crystal-clear appearance
Reduced green tint
Better solar transmittance


Tinted float glass is produced by adding metal oxides during manufacturing.Available colors:
- Bronze
- Grey
- Blue
- Green
Advantages:
- Solar control
- Glare reduction
- Improved aesthetics
- Energy-saving performance
Patterned glass features decorative textures embossed onto one or both surfaces.
Popular patterns:
Nashiji
Mistlite
Rain
Fluted
Diamond

Clear Float Glass vs Ultra-Clear Float Glass
| Property | Clear Float Glass | Ultra-Clear Float Glass |
| Iron Content | Standard | Very Low |
| Appearance | Slight Green Edge | Crystal Clear Edge |
| Light Transmission | 86%-89% | 91%-92% |
| Optical Clarity | Good | Excellent |
| Cost | Lower | Higher |
| Solar Performance | Standard | Superior |
| Typical Applications | General Construction | Solar, Greenhouse, Premium Facades |
Clear Float Glass Packing & Loading
To ensure safe transportation, MIGO GLASS uses:
- Strong seaworthy wooden crates
- Cork spacers between sheets
- Moisture-proof protection
- Steel strip reinforcement
- Container loading inspection
This minimizes breakage risk during international shipping.

FAQs About Clear Float Glass
Q1. What thicknesses of clear float glass are available?
MIGO GLASS supplies clear float glass from 2mm to 19mm thickness, including 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, and 19mm.
Q2. Can clear float glass be tempered?
Yes. Clear float glass is the primary substrate used for manufacturing tempered glass.
What is the light transmission of clear float glass?
Standard clear float glass typically offers visible light transmission between 86% and 89%.
Q3. Is clear float glass suitable for laminated glass production?
Yes. It is widely used for laminated glass, insulated glass, and coated glass production.
Q4. What is the difference between float glass and ordinary glass?
Float glass has better flatness, optical quality, thickness uniformity, and surface smoothness than traditional sheet glass.
Q5. Can you provide custom sizes?
Yes. MIGO GLASS offers jumbo sizes, cut-to-size processing, edge finishing, and customized packaging according to project requirements.
Q6. Do you provide export packaging?
Yes. All glass is packed in fumigation-free seaworthy wooden crates suitable for international transportation.
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