
Custom 3mm-8mm Heat Resistant Borosilicate Float Glass Plate
Custom 3mm-8mm Heat Resistant Borosilicate Float Glass Panel
Borosilicate glass is a high-performance material known for its excellent thermal stability, optical clarity, and long-term durability. Produced as borosilicate float glass, it features a uniform surface, stable structure, and consistent thickness, making it suitable for demanding industrial and architectural uses. Borosilicate float glass panels offer reliable performance under high temperatures and thermal shock, while also supporting precise processing and customization. As a professional borosilicate glass solution provider, Laurel Glass supplies tailored products to meet diverse application requirements, from optical and electrical equipment to advanced building systems.
Products Features
- Suitable for laboratory glassware, industrial sight windows, fire-rated glazing, heat-resistant lighting, and high-temperature observation panels.
- Low thermal expansion allows the glass to withstand rapid temperature changes without cracking or deformation.
- High boron oxide content ensures strong heat resistance, chemical durability, and high light transmission.
- More stable than ordinary soda-lime glass under high temperatures, reducing breakage risks and improving system safety.
- Durable performance, low maintenance requirements, and long lifespan help reduce replacement and operating costs.
Products Specification
| Product Name | Borosilicate Glass |
| Shape | round, square, and customized shapes. |
| Thickness | 3mm-8mm, customized service is available. |
| Size | 1600*1200mm (max.), customized according to the drawing. |
| Edgework Options | polishing and grinding. |
Borosilicate glass is highly versatile when it comes to processing. It can be easily cut, beveled, drilled, and coated before tempering, allowing it to be customized for specific applications. Whether used as a single layer or combined with other glass types through lamination, glazing, or vacuum techniques, Borosilicate glass provides enhanced energy-saving and fire-resistant properties. This makes it an ideal material for advanced architectural designs that require both safety and sustainability.
Products Application

Science and Technology
The material integrity of borosilicate glass plays a crucial role in the field of science and technology. Its excellent chemical resistance is essential for components and devices such as biochips, DNA sequencers, and chemical reactor detection panels. Furthermore, due to its superior water resistance, this material is also widely used in the manufacture of glassware for scientific research laboratories.
Production, Research, and Development
The chemical, pharmaceutical, and food and beverage industries require equipment capable of withstanding high thermal loads and wide temperature variations. High-temperature resistant borosilicate glass is the ideal material for industrial machinery observation windows, performing reliably even under demanding temperature conditions. This borosilicate glass also performs exceptionally well in the household sector and is a key component of oven door glass.


High-Performance Optical Components
The robustness and high transparency of borosilicate glass are crucial for applications requiring high levels of optical performance, such as LiDAR systems on drones. Borosilicate glass also meets the optical requirements for space telescope lenses and underwater robot lighting, as well as the needs for high-temperature resistant lighting components in film projectors and theater spotlights.
Truck windshields
Making the right choice of windshield is crucial for the trucking industry, which demands high durability, safety, and performance from its glass. Find out why borosilicate glass is ideal for truck windshields, with high stone impact and scratch resistance increasing reliability and lowering replacement costs.

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