200mm thickness A1 grade Rock wool wall sandwich panels
so the Key feature or advantange is :
heat insulation is much better , it reaches A level;
now it is popularly accepted and used whatever in domestic or oversea market.
Technology data
| Rock wool Sandwich Panel Technology Data |
| Density |
90-130kg/m3 |
| Thermal conductivity |
0.018-0.021W/M.K |
| Moisture permeability coefficient |
≤3.34Ng/Pa/m.s |
| Water absorption |
≤0.1g/100cm2 |
| Enclosed rate |
≥97% |
| The compression strength |
≥220KPa |
| The bending strength |
≥2450KN/m2 |
| Fire proof |
A |
| Dimensional stability |
≤1% |
| Application temperature |
-50ºC-650ºC |
| Exterior Steel thickness |
0.4-0.7mm |
| Interior steel thickness |
0.4-0.7mm |
| Core material thickness50 |
200mm |
| Length |
Less than 11.8m (40F container inner size) |
| Effective width |
Roof panel:950mm,wall panel :500-1000mm |
| USAGE |
Roof and Wall /patition wall |
| Advantage |
Heat Insulation, light weight, quick installation,waterproof, fireproof, soundproof, energy-saving,environmental friendly, |
Our severs
1)Expertise:
20 years' manufacture: we know how to properly handle every step of production.
2)Accuracy:
We have a technicial team and a QC team,ensure the quality products.
3)High quality and competitive price
We cooperated with BLUESCOPE,BAOSTEEL,YIEH PHUI,HUNTSMAN,MA STEEL,which are both high guality and famous raw materials.
facility line
loading and Shipment
1,Packaging Details: According to international export standard by pallet , all coverd by plactic and fix in the container, avoid of damage during transportation.
2,Delivery time: usually 10-20days after deposit or as per your quantity and lead time.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in bulk and put 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% blance payment before delivery. We'll show you the photos of the products and packages before you pay the balance.
B: 100% L/C at sight.
C: T/T 30% as deposit, 70% 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 check all your goods before delivery?
A: Yes, we have 100% check before delivery by our QC Team.
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.
Certifications:
Our R&D Team
Our company
Shandong Hongxinyuan coated steel co.,Ltd was founded in 1991; nowdays it has developed to Group company.
It covers: 236,000 square meters;
Employees: more than 700;
Annual amount: 420 millions (us$)/2019
At present we are the largest supplier in China.
Pls tell us what your requests then we can find out the suitable products for you.
Audited Supplier 
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