Sandwich Panel Designs
1.EPS Sandwich Panel PU Sandwich Panel
Commodity: Sandwich panel
Core 1: EPS/Polystyrene, Density 8-20kgs/m3
Core 2: PU/Polyurethane, Density 38-42kgs/m3
Thickness: 30,40,50,75,100,125,150,200,250mm
Overall width: 980mm or 1180mm
Cover width: 950mm or 1150mm
Length:up to 12Meters long
Exterior Facing skin: 0.3mm - 0.8mm TCT colourbond steel/ Galvanized/ Aluzinc
Interior Facing Skin : 0.3mm - 0.8mm TCT colourbond steel/ Galvanized/ Aluzinc
Exterior facing colour: White grey( off-White), Ocean blue or other color
Interior Facing color: White grey( off-White), Ocean blue, or other color
Skin finishing: Plain flat, Ribbed
Surface protection: PVC film 50microns
Sandwich panel is versatile and high performing insulated wall and ceiling panel used in controlled environments such as cold storage,food preparation areas and clean rooms but extends its use to transportable offices, wall partitions and many other applications.
2. EPS Cement Sandwich Panel
Size:
Length: 1500-3000mm(usually 2270mm)
Width: 610mm
Thickness: 60/75/90/100/120/150/180mm
Advantage:
Sound-insulation
Best hanging force
Area -saving,fire-proof
Waterproof and damp proof
Anti-seismic and impact resistance
Largest Span and height thin webbed wall
Energy-saving, light weight, environment-friendly
Most civilized, healthy and high efficient construction
Application:
For interior and exterior wall partition on steel or concrete structure building, new construction or renovations. It can replace construction materials such as block, wire spatial grid structure perlite board, perlite porous board and etc. It can widely be applied to wall materials of various high and low buildings such as bank, office building, hospital, school, hotel, mall, amusement, old house reconstruction, residence and workshop.
Technology Index:
|
Item |
National Standards |
Testing Indexes |
| 60mm |
90mm |
120mm |
60mm |
90mm |
120mm |
| 1 |
Anti-impact Capacity/times |
≥5 |
≥5 |
≥5 |
≥8 |
≥10 |
≥15 |
| 2 |
Anti-bending damage load/times over deadweight |
≥1.5 |
≥1.5 |
≥1.5 |
≥3 |
≥4 |
≥5 |
| 3 |
Compressive strength /Mpa |
≥3.5 |
≥3.5 |
≥3.5 |
≥5 |
≥5 |
≥5 |
| 4 |
Softening coefficient |
≥0.80 |
≥0.80 |
≥0.80 |
≥1 |
≥1 |
≥1 |
| 5 |
Surface density g/m2 |
≤70 |
≤90 |
≤110 |
≤55 |
≤70 |
≤85 |
| 6 |
Moisture rate a/% |
≤12/10/8 |
≤10/9/7 |
| 7 |
Drying shrinkage value /mm/m |
≤0.6 |
≤0.6 |
≤0.6 |
≤0.45 |
≤.0.5 |
≤0.5 |
| 8 |
Hanging Force/N |
≥1000 |
≥1000 |
≥1000 |
≥1200 |
≥1300 |
≥1500 |
| 9 |
Sound insulation capacity in the air /Db |
≥30 |
≥35 |
≥40 |
≥35 |
≥40 |
≥45 |
| 10 |
Fire proof limit /h |
≥1 |
≥1 |
≥1 |
≥2.5 |
≥3 |
≥4 |
| 11 |
Heat transfer coefficient w/m2.k |
|
|
≤1.0 |
|
|
≤1.0 |
| 12 |
Radioactivity Limit |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
| 13 |
IRa (Inner radiation indexes) |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
| 14 |
Ir (Outer radiation indexes) |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
≤1 |
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