PU Foam Edge Sealing Rock Wool Sandwich Panel
Roof panel
| Width/mm |
1000mm |
| Thickness/mm |
50/75/100mm |
| Core Material |
PU/PIR+rock wool |
Wall panel
Diverse Side Effects Are Optional
| Width/mm |
1000mm |
| Thickness/mm |
50/75/100mm |
| Core Material |
PU/PIR+rock wool |
performance description
1:The flame resistance level reaches level A, which has improved the overall fireproof performance pf steel buildings,
2:the two edges of the tongue-and-groove are filled with polyurethane foams, which effectively stop heat conduction and rain leakage prevents the reduction of strength and thermal insulation performance caused by moisture absorption and makes fireproof and thermal insulation performance more durable.
3:the high volumetric weight core material guarantees better thermal insulation performance (the volumetric weight of rock wool core material.120kg/m3, the volumetric of glass wool .64kg/m3) the two edges of the tongue-and-groove is filled with rigid polyurethane foams to improve the overall strength and prevent deformation of the tongue-groove.
4:the fireproof wool rotates 90 so that the wool fiber is perpendicular to the panel and the strength of pressure and tension resistance increases by 50.
Insulation Effect - Compared with different core materials
| Materials Name |
Density(kg/m3) |
Heat Transfer Coefficient (w/m2.k) |
The thickness required to achieve the same energy-saving effect(mm) |
| Polyurethane |
40 |
0.43 |
35 |
| Rockwool |
120 |
0.69 |
60 |
| Brick |
1600 |
0.81 |
475 |
| Concrete |
2300 |
1.75 |
1075 |
Remark: normal temperature status
Compared with other building materials, the PU sandwich panel can effectively prevent cold energy transmission due to the larger temperature difference between the inside and the outside, so cold storages are more energy-saving and the working efficiency of cold rooms is improved.
Why choose PU/PIR
1. Low thermal conductivity of≤0.020. It has a high-efficient thermal insulation effect.
2. A high percentage of close area ≥90% and low moisture absorption ≤3%. It has an excellent waterproof effect.
3. It adopts the unique concave-convex type which improves the tightness of the socket of the panel. High viscosity, high strength≥220 and good load resistance performance≥2450.
4. Excellent flame-resistance level B.
5. Wide scope of temperature resistance.
6. The panel is even and stable.
7. The dimensional stability is good≤2.
8. It is a green and environmental-friendly product.
9. Easy and convenient construction.
10. Fast and quick installation.
Production Line
Packing and shipping
Certificate
Strategic Suppliers
Quality Control
Project Case
Welcome you to visit Wiskind. Your inquiry is our best honor!
FAQ
Q1. What is your terms of packing?
A: We pack our goods in bulk and put them into the soft EPS for protection to save the container space. If you have the requests, we also make the iron pallet package.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
B:L/C at sight
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, it will take 10 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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