Hai Long 12mm Tempered Glass
Tempered glass
Tempered glass is one of the modern building materials widely used in many fields, from architecture and interior design to industrial projects. Produced using special heat treatment technology, tempered glass possesses superior characteristics in terms of durability, safety, and aesthetics, meeting the stringent requirements of construction and design.
What is tempered glass?
Structure and technical characteristics of tempered glass.
| Parameter | Standard value | Unit |
|---|---|---|
| Glass thickness | 5, 6, 8, 10, 12, 15, 19 | no |
| Flexural strength | 120 - 200 | MPa |
| Impact resistance | ≥ 5 | J/cm² |
| Temperature resistance | 295 | °C |
| Surface stress | 69 - 100 | MPa |
| Maximum size | 3300 x 13000 | no |
Tempered glass quality standards.
- Vietnamese Standard TCVN 7455:2013 – Building Glass – Tempered Glass.
- ASTM C1048 Standard – Standard for tempered and heat-treated glass.
- EN 12150 standard – Tempered safety glass for construction.
- Glass curtain walls: Create large, strong glass walls that bring a modern and luxurious look to high-rise buildings.
- Tempered glass doors: Used in entrance doors, windows, and bathroom doors, enhancing both safety and aesthetics.
- Glass railings: Ensure safety when used for stairs and balconies while maintaining a sense of openness and modernity.
- Glass tabletops: Increase durability and scratch resistance for furniture products.
- Automotive and vehicle glass: Increases impact resistance and safety in the event of a collision.
- High durability: It can withstand 4-5 times more force than ordinary glass of the same thickness.
- Safety: When broken, it forms small, non-sharp pieces, minimizing the risk of injury.
- Excellent heat resistance: Does not deform at temperatures up to 295°C, suitable for high-temperature environments.
- Aesthetics: The transparent, glossy glass surface easily complements various design styles.
- Easy to clean and maintain: The smooth glass surface does not accumulate dirt and is easy to wipe clean.
- Higher cost than regular glass: Due to the complex manufacturing process and advanced technology.
- Cutting or drilling is not possible after heat treatment: If resizing or hole creation is required, it must be done before heat treatment.
- Heavy weight: Especially with thick glass panels, a suitable load-bearing structure is necessary.
Tempered glass is a type of safety glass that is heated to a deformation threshold of approximately 650 degrees Celsius, then rapidly cooled using compressed air. This process creates compressive stress on the glass surface, increasing its strength and impact resistance compared to ordinary float glass of the same thickness. As a result, tempered glass can withstand vibrations, strong winds, and other mechanical impacts without breaking or deforming.
A key feature of tempered glass is that when it breaks, it shatters into small, uniform, and non-sharp pieces, minimizing the risk of injury to users. Additionally, the glass has high heat resistance, remaining undeformed at temperatures up to 295°C, ensuring safety in emergency situations such as fires.
Tempered glass is tough when it breaks.
Tempered glass is made from ordinary float glass, undergoing a special heat treatment process to create compressive stresses on its surface. This structure strengthens molecular bonds, making the glass many times more mechanically durable than ordinary glass.
Below is a table of standard specifications for commonly available tempered glass on the market:
Tempered glass comes in various thicknesses to suit different applications. Common thicknesses include 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, and 19mm. The greater the thickness, the higher the load-bearing capacity; however, this also means increased weight and cost.
Tempered glass is typically cut to the required dimensions for a construction project, and can be further processed with drilled holes, ground edges, or shaped according to the design. It can also be combined with other types of glass, such as laminated safety glass or reflective glass, to enhance its functionality.
Tempered glass must meet stringent technical standards to ensure safety and effective use. Some common international and domestic standards include:
These standards specify indicators such as mechanical strength, heat resistance, dimensions, thickness, and safety characteristics in case of breakage. Choosing tempered glass that meets these standards ensures long-term durability and safety for users.
Tempered glass is widely used in many fields due to its superior features:
Advantage:
Limit:
The price of tempered glass depends on many factors such as thickness, size, processing specifications, and order quantity. Generally, the price will vary depending on the type of glass and the specific technical requirements of the customer.
Suppliers of tempered glass typically offer technical consulting services, on-site measurements, custom fabrication, and delivery. Choosing a reputable supplier ensures product quality, project timelines, and excellent after-sales service.
Customers should request a detailed price quote, including shipping, processing, and installation fees, to plan their finances effectively. They should also carefully check product quality certifications and warranties before signing any contract.
Ngoc Quyet specializes in distributing construction glass to glass dealers, aluminum and glass contractors, processing workshops, and construction projects. For large orders, customers should provide the type of glass, thickness, size, quantity, and delivery location to receive appropriate configuration advice and pricing.
Need an accurate quote for your glass order? Please send the type of glass, thickness, dimensions, quantity, and delivery address. HOTLINE / ZALO: 0966.321.655
Hai Long 12mm Tempered Glass
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