prefabricated internal & external cement wall panel
1.Fire-proof & Heat insulation
2.Fireproof & Waterproof & Aseismatic
prefabricated internal & external cement wall panel
1.Description
Multi-SpaceTM prefabricated internal & external cement wall panel adopted the EPS panel which is self-extinguishing and has low thermal conductivity as the core material, and combined with the special fiber-reinforced cement panel which developed by ourselves as the surface.
EPS panel has low thermal conductivity and good thermal insulation performance, can effectively block the cold and hot air exchange inside and outside of the building, avoid the heat channel.
The special fiber-reinforced cement panel has the features of waterproof, low water absorption, low drying shrinkage value, noncombustible, fireproof, moisture proof, mould proof, high strength, smooth surface and can be arbitrarily cutting, its excellent physical and chemical properties makes a fireproofing, waterproofing, anti-impacted protection surface.
The organic combination of these two materials made Multi-Space light weight wall panel has much more advantages than the traditional brick wall and other common light weight wall panels.
2.Size
Length: 2270mm, 2440mm, 3000mm
Width: 610mm
Thickness: 20mm, 50mm, 60mm, 75mm, 90mm, 100mm, 120mm,150mm,200mm
Sizes are flexible to meet customer’s need
3.Performance index
Items | Product size(mm) | |||
50 | 75 | 100 | 120 | |
Anti-impact capacity/times | ≥10 | ≥10 | ≥10 | ≥10 |
Anti-bending damage load/times over deadweight | ≥7 | ≥7 | ≥7 | ≥7 |
Compressive/Mpa | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 |
Softening coefficient/% | ≥1 | ≥1 | ≥1 | ≥1 |
Surface density/kg/m² | ≤50 | ≤75 | ≤90 | ≤100 |
Moisture rate/% | ≤12/10/8 | |||
Drying shrinkage value/mm/m | 0.4 | 0.4 | 0.4 | 0.4 |
Hanging force/N | 1200 | 1200 | 1200 | 1200 |
Sound insulation capacity/dB | ≥35 | ≥40 | ≥42 | ≥45 |
Fire proof limit/h | ≥1 | ≥3 | ≥4 | ≥5 |
Heat transfer coefficient/w/m.k | ≤0.5 | |||
Radioactivity limit | ≤1.0 | |||
IRa(Inner radiation indexes) | ≤0.5 | |||
IR(Outer radiation indexes) | ≤0.5 | |||
4. Application
Cold store, workshop, purificatory plant, office loft, exhibition center, shops, activities room, computer room, storage library, building outside heat insulation, duct of air condition and a variety of modern villas, top-grade housing, general housing etc.
