Expandable polystyrene (EPS) has the advantages of light weight, low price, low thermal conductivity, low water absorption, good electrical insulation performance, sound insulation, shock resistance, moisture resistance, simple molding process, etc., so it is widely used for thermal insulation field. Wuzhou Kaiyuan imported the pre-expansion machine and forming machine from HIRSCH of Austria. It adopts advanced forming technology. The EPS sheet produced has stable density control, excellent weldability, low thermal conductivity, and good heat preservation effect. It is well received by users.

Wuzhou Kaiyuan EPS panels are widely used in external wall insulation systems, foundation insulation systems, roof insulation systems, prefabricated building parts, integrated insulation and decoration composite panels, civil engineering and other fields.

Note: *——Non-flame retardant board does not have this requirement

Application of Wuzhou Kaiyuan EPS Board

EPS board can be widely used in the construction field, including external wall insulation system, foundation insulation system, ground insulation system, roof insulation system, floor insulation and sound insulation, etc. High-density products can also be used in fields such as pavement and square filling and anti-frost heave.

Wuzhou Kaiyuan EPS board is used in the construction field

1) Benzene board thin plaster external wall external insulation system

The benzene board thin plaster exterior wall external insulation system is based on EPS board as the thermal insulation core material, the polystyrene board is pasted on the outside of the exterior wall with polymer bonding mortar, and then the polymer plastering mortar is used to composite alkali-resistant glass fiber cloth (or steel wire mesh). ) As a cover layer, it plays the role of anti-cracking and anti-seepage, forming a complete system. The main features of the plastering benzene board thermal insulation system are light weight and low thermal conductivity; obvious thermal insulation effect; it does not occupy the area of indoor use rights; completely eliminates local cold bridges and protects the wall structure; construction saves time, trouble, labor, and ease operate.

EPS thin plastering system

2) Core insulation layer of prefabricated component of prefabricated building

Traditional buildings are poured directly on the construction site, which is also called cast-in-place monolithic. As for prefabricated buildings, prefabricated components are produced in the factory and then transported to the construction site to be assembled, just like building blocks. At present, prefabricated buildings are very popular in Europe, America and Japan, and are in a stage of vigorous development in my country. According to the plan of the Ministry of Housing and Urban-Rural Development, prefabricated buildings will account for more than 50% of new buildings by 2025. Compared with cast-in-place monolithic, prefabricated buildings are faster, less restricted by climatic conditions, and produce very little construction waste.

Advantages of prefabricated buildings:

1. Good quality: the components can be standardized and mass-produced, almost not affected by weather conditions, and more reliable in terms of quality;

2. Energy saving and environmental protection: reduce the waste of materials during the construction process, and greatly reduce the construction waste at the construction site;

3. Shorten the construction period: After the components are produced, the on-site assembly is pulled down, which reduces a part of the process and greatly accelerates the construction progress;

4. Save manpower: The components are produced in the factory, which reduces manpower requirements and reduces the labor intensity of construction personnel;

5. Saving templates: Since the laminated board is used as the bottom film of the floor and the external hanging board is used as the side template of the shear wall, a large amount of templates are saved.

Wuzhou Kaiyuan EPS board has good weldability and low water absorption, and can be used for the core insulation layer of prefabricated components of prefabricated buildings.

Wuzhou Kaiyuan EPS board can be used for the core insulation layer of prefabricated building components

3) Thermal insulation and decoration integrated board

Integrated thermal insulation and decorative panels are also called energy-saving thermal insulation and decorative integrated panels, which are composed of adhesive layers, thermal insulation decorative finished panels, anchors, and sealing materials. There are many construction schemes, which are not only suitable for external wall insulation and decoration of new buildings, but also suitable for energy saving and decoration transformation of old buildings; it is suitable for all kinds of public buildings and the external wall insulation of residential buildings; it is suitable for the north Buildings in cold regions are also suitable for buildings in hot southern regions. The thermal insulation and decoration integrated board has a flat surface, which is simpler than the traditional thermal insulation method, and has a better thermal insulation effect, which is far better than ordinary and traditional thermal insulation methods. Due to the high strength of the board surface of the integrated insulation and decoration board, the overall structure compatibility is relatively good, and there will be no deformation due to temperature changes, sunshine, rain and other factors in the application process. Therefore, the integration of insulation and decoration The flatness of the board surface is better.

Wuzhou Kaiyuan EPS board can be used as a thermal insulation layer for various thermal insulation and decorative integrated panels.

Wuzhou Kaiyuan EPS board can be used for the thermal insulation layer of the thermal insulation and decoration integrated board

4) Civil engineering

High-density EPS foam can be used in civil engineering, including basic components, thermal insulation structures, and sand-filling fields in civil engineering fields such as highways, railways, airports, bridges, and stadiums. The use of high-density EPS foam in the engineering field is not only a simple replacement of sand and gravel, but can solve many engineering problems. Because the high-density EPS foam can be constructed without special equipment during the construction process, and the high-density EPS foam has no requirements for weather conditions during the construction process, it is easy to process into various required shapes. Therefore, the use of high-density EPS foam construction has a fast construction period, saves time and effort, can save construction period and reduce overall engineering costs.