| Feature: | Environmental, Fireproof, Light Weight |
|---|---|
| Fire Rating: | 4 |
| Certification: | CCC, ISO9001 |
| Customized: | Customized |
| Materials: | Calcium Silicate Board/Fiber Cement Board |
| Core: | Cement, EPS, Fly Ash.etc |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
Specifications
Length: 2270, 2440, 2700, 3000 mm
Width: 610 mm
Thickness:50,60,75,90,100,120,150,180, 200 mm
Raw Material
Face panel: 4.5 mm CS board(100% asbestos free SGS TESTED)
Core material: Cement, EPS, Sand and etc.
100% Asbestos-free
100% Non-toxic
100% Green
100% Health
· Industrial buildings
· Public buildings
· Offices and administration buildings
· Cold storage
· Clean rooms
· Agricultural buildings
· Power plants
· Residential houses
and in other applications for roof, walls, ceilings and floors
A) Exterior Wall
Q1: How many year your company has been in this filed?
A : About 12 years, now we are the top professional manufacturer of sandwich wall panels in China.
Q2: What are the advantage of your sandwich panel?
A: Lightweight,energy saving,heat preservation, waterproof, fireproof, sound insulation, environment-friendly, low cost, fast construction etc.
Q3: What are the disadvantage of your sandwich panel?
A: Our panel is non-load bearing wall panel, so when build several floors or high-rise buildings, must combine with steel structure or concrete structure
Q4: Is the panel fire rated, if so, what is the rating?
A: Theoretically, it can endure the fire for 4 hors in the heat of 1000c. But in fact, it is incombustible.
Q5:What is your MOQ,Can we order mixing different sizes?
A: Sure, normally the MOQ of each size is 1×20ft container but for your testing quality we can accept small/sample order for different sizes .
Q6:Can we print logo or other mark on the product?
A: Yes,please send your design to us.
Q7:How can you guarantee our business in safe?
A: You can use the Alibaba Trade Assurance for your payment and we can sign business contract for your safety.
Q8:What's the delivery time of your sandwich wall panels?
A : Usually within 7 - 15 days, the accurate time will depends on your specific purchasing quantity.
Q9:Can i get the samples?
A : Of course, samples are available, you just need to pay the delivery cost.
Technical Index
| Item | Parameter Index Specifications | ||||||
| 60mm | 75mm | 90mm | 100mm | 120mm | 150mm | ||
| 1 | Anti-impact capacity/times | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 |
| 2 | Anti-bending damage load/times over deadweight | ≥3.0 | ≥3.0 | ≥3.0 | ≥3.0 | ≥5.0 | ≥5.0 |
| 3 | Compressive strength/Mpa | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 | ≥3.5 |
| 4 | Softening coefficient | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 | ≥0.8 |
| 5 | Surface density(kg/m²) | ≤70 | ≤70 | ≤90 | ≤90 | ≤110 | ≤110 |
| 6 | Moisture rate(%) | ≤10 | ≤10 | ≤10 | ≤10 | ≤8 | ≤8 |
| 7 | Dring shrinkage value(mm/m) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| 8 | Hang force(N) | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 | ≥1000 |
| 9 | Sound insulation capacity in the air(dB) | ≥35 | ≥35 | ≥40 | ≥40 | ≥45 | ≥50 |
| 10 | Fire endurance(h) | ≥1.5 | ≥1.5 | ≥2.5 | ≥2.5 | ≥3.0 | ≥4.5 |
| 11 | Heat transfer coefficient(w/m².k) | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 |
| 12 | Inner radiation index | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| 13 | Outer radiation index | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 | ≤1 |
| 14 | Frost resistance(shall show no visible cracks and surface without change) | _ | _ | shall show no visible cracks and surface without change | |||
| 15 | The combustion properties(A1 or A2) | _ | _ | A1 or A2 | |||
Suppliers with verified business licenses
Audited Supplier 
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