Sandwich Panels
KRS Sandwich Panels consist of an insulation core with facings of flexible materials and are produced on a continuous laminating line using a two part polyurethane adhesive system. They are used in the building of insulated structures such as coldrooms, classrooms, distribution centers, freezers and abattoirs.
The core materials that can be used are expanded polystyrene (EPS), Rock wool, PU/PIC, POLYPHEN and extruded polystyrene (XPS).
The facing materials are pre-painted galvanized steel, Aluminum or GRP.
The standard width of panels is 950mm, 970mm, 1000mm and 1150mm.
Panels can be manufactured to any transportable length.
The panels have a male female INTA lock system and various face profiles can be produced. The profiles included are: flat, fluted, shadow line, micro rib and raised rib.
Advantages and Disadvantages of the different core materials
EPS Core Panel
Advantages
It is the most economic form of insulation
It is extensively used due to its insulation properties and high strength to weight ratio
It has a high resistance to water absorption
The flexible core is not easily damaged
Its relative low weight makes panel installation an easy process
Disadvantages
When exposed to a fire the core material starts softening from 90Ì? C and the panels lose their structural integrity
The core material ignites at 350Ì? C in air
Rock wool Core Panel
Advantages
It has excellent thermal and acoustic properties
It is fire safe
It is chemically inert and CFC and HCFC free
Disadvantages
The price is higher
The panels are fragile and need to be handled carefully
The panels can delaminate with dynamic loading of excessive foot traffic
The core materials are imported which adds 8 weeks lead time to the start of installation
The high panel weight requires mechanical equipment for installation
PU Cored Panel
Advantages
The panels are made using fully cured Polyurethane foam slabs
They are CFC free but not HCFC free
Although Polyurethane is not non combustible, it does not burn in the same way as EPS
Polyurethane panels, when subject to fire, forms a carbonaceous layer which retards further flame spread and maintain integrity for longer
Disadvantages
Polyurethane core can break
The panels need to be handled carefully
When burning, the core of the panel emits toxic fumes (Cyanide gases)
PUR & PIR &rockwool insulated sandwich panel for roof and wall cladding
Flexible specification Success clean color steel panels are produced using foreign advanced nc forming technology, and with a full set of mitsubishi plc control system, satisfying any size need from customers. ion of diagonal. Convenient installation Modularize installation, convenient, simple, quick, flush and airtight. Standard size of panel: w1185, w985
We are huasheng steel structure co., ltd in china, fouce on manufacture of steel structure buildings. The products we export as follows: Apply to: workshop/warehouse/greenhouse/carport/any other long-span structure buildings , industral projects and prefabricated house Roof & wall: color metal sheet, eps sandwich panel/fiber glass sandwich panel/rock wool sandwich panel /pu sandwich panel Column and beam: h section steel, i section steel; hot rolled or welded , painting or galvanized Purlin: c-section and z-section steel. Other accessories for steel structure project Welcome your inquiry and visiting. In bulk or container
Performance index:no. Item national standards testing results 60mm, 90mm, 120mm, 60mm, 90mm, 120mm 1.Free packing (with normal pallet and packing belt) 2.Standard exporting packing (wrapped with plastic thin film, edge protect and good pallet): usd20-30/package Packing size: 1500-3000*610*1000mm Loading: 18 pallets per 20' container, 11000kgs-18000kgs per 20' container
Pu sandwich panel
Polyurethane pir/pur/pu foam insulated sandwich panel for cold room/warehouse/workshop 1.Our PU sandwich panel has the following characteristics: light dead weight, high mechanical strength, excellent shearing resistant performance, strong corrosion resistance, high durability, and weather fastness, etc. 2. The sandwich panel has excellent insulating performance: heat insulation, sound insulation, waterproof performance, etc. 3. It is easy to install and can be used many times over. 4. Nowadays, the PU sandwich panel is widely used for cleaning workshops, industrial factory buildings, office buildings, stadiums, villas, and public buildings, etc.
Sandwich Panel 1. Introduction Sandwich panel is a new building material composed of calcium silicate panel, Portland cement and EPS foam. Compared with traditional brick wall, it is light in weight and can save a lot of construction space. Besides, it is waterproof, soundproof, weatherproof and fire-rated, which makes it versatile in applications. 2. Application Kam Chung sandwich panel could be used as interior partition wall for apartment, office, factory, residential complex, shopping mall, KTV center, refrigerated storage etc. It s excellent for buildings with special requirements on sound and temperature. Also its advantages of light weight and weather resistant make it a good exterior wall for warehouse, bungalow, temporary house, labor house, security guard room and so on. 3. Specifications Size (mm) Thickness (mm) 50 75 100 125 Bend Resistance Load (multiple of panel self weight)
The pur panels together with rock wool panels have been approved by american fm/australian standard test. Other imported production lines like color coated sheet lineã?�stamping parts line and light steel structure line, importing from german and europe, could meet the market need for corresponding products.
Combining the advantages of foam and fiber cement board, sandwich panel is a light weight and high strength building material suitable for different kinds of walling. Its very good at sound and heat insulation, and an ideal replacement of brick and concrete wall. Features: Sunlight-proof Heat-insulated Water-resistant Environment-friendly Sound-proof Light weight Cost-effective Easy installation
No corrosion Thermal Insulation Hydrophobicity Fire safety Energy saving and Emission reduction Sound-absorbing and noise reduction
