Fireproof Heat Preservation Sound Insulation Rock Wool Sandwich
Panel Wall And Roof Sheet Rock Wool Board Clean Room Panels Steel
Structure Warehouse 50mm
A sandwich panel is made up of three layers: a lightweight core
(like PIR, Rock wool, or EPS) and steel sheets on both sides, which
can be customized in thickness. These panels are commonly used for
the roofs and walls of steel structure buildings such as
warehouses, workshops, and cold rooms.
Specifications |
Metal steel sheet thickness | 0.2~0.8mm |
Panel thickness ranges | 50mm~200mm |
Panel width ranges | 500mm~1150mm |
Panel length | Customized |
Surface | Prepainted |
EPS/PU/Rock wool Thickness | 50mm 75mm 100mm 150mm 200mm |
Water absorption rate | <0.018 |
Fireproof Grade | B1 |
Temperature range | -40~200 |
Color | Customized |
- Product Advantages
1. Thermal insulation and energy saving
2. Easy installation and cost saving
3. Lightweight, earth-saving, shock-resistant and crack-resistant
Strong more options.
4. The sheet is flame-retardant, waterproof and moisture-proof
5. Sound and nois reduction Quiet and comfortable
6. Green environmental protection Durable
7. Strong decoration More options
8. Wide range of applications.
Product Application
Sandwich panels are widely used steel structure warehouse/workshop,
fire prevention workshop, activity board room, chicken house, in
cold storage room, fresh storage room, various purification rooms,
air conditioning room, etc
| Wall Panels | Roofing Panels |
 |  |
| Suspended ceiling panels | Cold Storage Panels |
 |  |
A complete set of PU Rock Wool sandwich panel continuous production
line, featuring the world's advanced polyurethane core production
process and seven-component on-site foaming technology, ensuring
stable product performance. The ultra-long dual-track guarantees
the flatness of the product's surface.
- Environmental Concept, Green Development
- Strong Technical Strength
Complete Qualifications, Reliable Quality - Annual production can reach 1 million square meters
- Panel cutting precision error(±1mm)
- Fully automated production
- Company Profile
Lanjing Steel Structure, a brand of Steel Structure, Container
house andPrefab house, is Trusted & Tested. As experts on Steel
Structure Buildingsvstem, LJ Steel Structure offerscomprehensive
ONE-STOP services, delivering customized solutionsthat encompass
Consultation, R&D, Design, Manufacturing, InstallationOverseas
project supervision and After-sales support.
We specialize in creation of hiqh-quality Steel structure
Warehouse.Workshop, High-rise steel frame building and Container
house for Labocamp, Worker dormitory, Site office, Shower
container, Toilet containeretc. We provide our time-tested steel
building to clients in the sectors ofOil &Gas, Mining, Energy,
Infrastructure and Construction projects. LJSteel Structure built
his reputation upon Profession,Reliabilitvy and Service. - FAQ
Q: Is your company a factory or trading company?
A: We are manufacturer with foreign trade department, so you can
get competitive price as well as professional service. And you are
always welcomed to visit our factory at any time.
Q: What are your main products?
A: Steel structure buildings, sandwich panel, prefabricated house.
Q:How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q: What's the quality assurance you provide and how do you make
quality control?
A: Quality-first is our core value. LJ steel structure quality
assurance team and quality control team have developed a rigorous
quality inspection system based on ISO9001. Testing Laboratory
guarantees qualified raw materials and high- standard product.
Q: Do you provide installation instructions and on-site
installation services?
A:Every project will provide the installation instructions, and if
you need, we also would like to send our engineer to the local
construction site for helping the installation work.
Q:Can you produce according to my requirement?
A:Yes, all the design, size, printing and packaging can be done
according to customer's request. About any further detail, please
feel free to contact us.
Q:Can I get samples for inspection?
A:We will provide free samples to you before order confirmation.
Q:How to install doors and windows?
A:Cut to the right length and connect with door and window bag
accessories.
Main Products Steel structure Building Prefabricated container house Metal Sandwich Panels |  |
