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Do you know something about Foam Glass?

Dec. 13, 2019

As a Foam Glass Manufacturer, let me share with you. Foam glass can be used directly as lightweight concrete aggregate. There are also reports in Japan. Reinforced concrete anchors that incorporate granular foam glass aggregates have a reduced mass from 760 kg to 550 kg due to the inclusion of granular foam glass, making them easier to construct and significantly reducing transportation costs.

Foam Glass

Foam Glass

On the other hand, about 80% of the concrete volume is gravel aggregate. In order to obtain these materials, it may be necessary to open mountain debris, destroy vegetation, cause soil and water loss, and landslides; Location, damage to embankments and waterways, pollution of river water, and severely diverted rivers, thus losing natural landscapes such as beautiful beaches. If foam glass is used as lightweight concrete aggregate, it can not only reduce pollution, but also save resources. It is an effective way to green building materials.

Water-retaining material for greening

In order to solve the "grey pollution" problem of concrete, many methods have been adopted. Nowadays, a kind of porous concrete, or green concrete, is becoming popular internationally. This kind of material is more mature in Japan. However, cement as a concrete cementing material still needs to consume a lot of resources, energy, and cause environmental pollution. In order to further promote the harmonious development of man and nature, many scholars have begun to develop other green ecological materials. As mentioned before, the water absorption of open-cell foam glass is 50% to 70%, and some are even higher. Because of its good water absorption and retention, experts from Saga University in Japan and others. It was considered to be applied to greening projects, and a series of experiments were carried out with success. They fixed foam glass with a size of 50.0 cm × 8. 0 cm × 1.0 cm as a water-retaining material on a rocky slope. This kind of board has the characteristics of light weight and excellent water retention performance. Therefore, when the slope surface dries out due to water loss, the water stored in the foam glass board can continue to supply the soil and tree roots. These foam glass plates are staggered to organize soil loss.

Exterior thermal insulation of building exterior walls and roof insulation

Foam Glass, as an external thermal insulation material for external walls, can effectively reduce the thickness of the wall, reduce the quality of the building structure, and expand the area of use. Tian Yingliang and other experts from Beijing University of Technology have studied the specific application of foam glass in building energy conservation. They believe that different regions should calculate and select foam glass of corresponding thickness according to the heat transfer coefficient requirements. The main structural forms that can also be used for building roof insulation are: 3 types: upright flat roof, upside down flat roof, and slope roof. In these structures, foam glass manufacturers will easily combine him with other inorganic materials, easy construction, and better waterproof, fireproof and thermal insulation effects.

Our company also has Insulation Materials on sale, welcome to consult.


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