What Types Of Hollow Fire-Resistant Glass are There?

Types, Structures, and Parameters of Hollow Fire-resistant Glass 

Tempered laminated fire-resistant glass is a new type of fire-resistant glass that has emerged in recent years and can be used in partition and door and window design, integrating the functions of sound insulation, heat insulation and fire resistance. Laminated fire-resistant glass also undergoes quality inspection and the test data of the products all meet the national standard requirements. With the strict standardization of fire safety inspection and acceptance of fire prevention and fire protection facilities in building construction, the use of fire-resistant glass is increasing and becoming more standardized. 

Hollow fire-resistant glass 

Types of tempered laminated fire-resistant glass that can be processed: 

6mm Fire-resistant Glass + 12A Insulated Glass + 6mm Tempered Glass 

What types of hollow fire-resistant glass are there? 

Meaning: 6mm low-e coated glass (fire-resistant glass) + 12mm air gap + 6mm tempered glass (fire-resistant glass), usually, fire-resistant glass in the middle air gap can achieve 1 hour of fire resistance, only one side of the glass needs to be fire-resistant, which saves material and financial resources. Of course, for buildings with higher design requirements, customized solutions can be adopted. 

Other custom types: 

6mm Fire-resistant Glass + 12A Double Glazing + 6mm Single Low-e 

6mm Fire-resistant Glass + 12A Double Glazing + 6mm Double Low-E 

5mm Fire-resistant Glass + 9A Insulated Glass + 5mm Tempered Glass 

5mm Fire-resistant Glass + 9A Double Glazing + 5mm Single Low-E 

5mm Fire-resistant Glass + 9A Double Glazing + 5mm Double Low-E 

LOW-E, which stands for Low-Emissivity, is an abbreviation for its coating layer made up of multiple layers of metals or other compounds. LOW-E film can be applied to the surface of various types of glass, such as toughened glass, insulating glass, and fire-resistant glass, to form a film layer that is highly transparent to visible light and highly reflective to mid- to long-wave infrared light. This allows for the production of superior building glass products compared to ordinary glass. 

Characteristics of Low-E Insulated Fire-Resistant Glass: 

1. High infrared reflection rate, blocking long-wave infrared heat radiation. The LOW-E coating in the interlayer of the fire-resistant insulating glass can reflect more than 98% of the long-wave infrared radiation. Ordinary fire-resistant insulating glass does not have this function. 

2. Its surface has a low radiant emittance, and it absorbs very little external energy, resulting in minimal heat transfer between indoors and outdoors. Its solar heat gain coefficient (SHGC) range is wide, allowing for the regulation of the amount of solar radiation that passes through, making it suitable for the needs of different regions. The reflective principle of the LOW-E coating layer is similar to the direct reflection of visible light by a mirror, which can enhance the overall solar heat gain coefficient of the glass, and the SC coefficient can range from 0.2 to 0.7, allowing for the regulation of the amount of radiant heat energy entering the building. Ordinary fire-resistant insulating glass does not have this function. 

3) High visible light transmittance, good lighting effect. 

Low-E insulated fire-resistant glass can be customized with a variety of colors on its surface.

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