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Perlite board with encased steel frame offers an incomparable combination of light weight, fire resistance, sound insulation, heat insulation, high strength, low shrinkage and energy saving. Its outstanding advantages are obvious in saving occupying area of walls, improving use rate of the room, relieving structure load, decreasing construction cost by 10%, making installation more convenient, improving construction efficiency, changing construction method and facilitating assembly method.
Perlite board with encased steel frame is suitable for the use in trellis architecture and steel structure architecture for internal wall, external wall and ceiling. By offering perfect function and outstanding quality, it gives a full expression of the Chinese latest scientific achievements in wall materials. |
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Main Performance of Zhongya Perlite board with encased steel frame |
Item |
Thickness of Wall |
Superficial Density |
Strength |
Fire Resistant Limit |
Smoke Density |
Allowed Axial Load |
Allowed Horizontal Load |
Shock Resistance |
Index |
100mm |
15kg/m 2 |
>175KN/m |
>3.06KN/m 2
(2400mm) |
no crack, no sink
(0.1KNS sand bag falls at the height of 1.5m above the ground) |
≥ 3.5h |
7%
Grade 4 |
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Item |
Specific Activity of Radioactive Element Bq/Kg |
Heat Insulation |
Sound Insulation |
Freeze Resistance |
Construction Time |
Index |
inside irradiation index of 0.9;
outside irradiation index of 1 |
0.668
M 2 .K/W |
42.5dB |
25D |
0.21
day/m 2 |
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Item |
Installation of Pipes and Wires |
Plastering and Core Layer |
Superficial Stress |
Index |
free installation of hidden pipes and wires |
plastering freely and easy to be encased into the steel frame |
hard to crack and without joint mark |
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■ High Strength |
■ Good Impermeability |
Perlite board with encased steel frame, with light weight though, offers high axial load of up to 95KN/M due to its reinforced structure with concrete encased steel frame. |
Perlite board with encased steel frame, embodying waterproof materials, is waterproof and impermeable. |
■ Light Weight |
■ Heat Insulation |
Perlite board with encased steel frame per square meter just weigh 16kg, only 1/5 of red brick, which is suitable for the applications to build high buildings and applications on the soft earth to build buildings. |
Perlite board with encased steel frame, consisting of perlite that is heat insulating materials, can help minimize air conditioning cost and reduce energy consumption. |
■ Quick Construction |
■ Fire Resistance |
Perlite board with encased steel frame enables more convenient transportation, handling and installation compared with the traditional materials. Besides, the assembly of wires and water pipes is quick and convenient too. |
Perlite, an inorganic material, is absolutely incombustible. It produces no toxic gas and its fire resistance limit is more than 3.5 hours, so it is an ideal building material. |
■ Good Sound Insulation |
■ Good Economical Effect |
Perlite board with encased steel frame gives good sound insulation effect. It comes in different thickness and can decrease noise of 42.5 to 50db correspondingly. |
Due to light weight and thin thickness, Perlite board with encased steel frame is cost effective and space saving. It can help reduce the cost of raw materials, labor force and construction, so it can decrease the comprehensive construction cost by 10%. |
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