4000 Meters Rock Wool Sandwich Panel in Republic of El Salvador
Project information: 50mm rock wool sandwich panel, 0.4mm single layer steel sheet+50mm rock wool+0.4mm single layer steel sheet
Quantity: 4000 meters
Project location: San Salvador, El Salvador
Dorian group received a new order of sandwich panel from El Salvador in 2023. 4000 square meters 50mm rock wool sandwich panel, 2 pcs containers roof panel, and 2 pcs containers wall panel, the color of roof wall panel is white and blue respectively. During the discussion process, customer mentioned
rock wool sandwich panel has a wide market due to the high temperature locally. He want to purchase rock wool sandwich panel to retail them or use them to build house locally.
Specifications
Specifications of 50mm rock wool sandwich panel:
Thickness of steel sheet: 0.4mm
Density of core material: 80kg/m3
Density of core material: 50mm
Width: 950mm
Length: 11.8m(Max)
Color: white(any RAL color)
Lifetime: 20-30 years
Quantity: 4000 meters
Rock wool sandwich panel are made of two layers of steel sheet, rock wool as core materials, with glue and machines to press them together into a unit. The thickness of steel sheet is 0.2-1.0mm, core materials thickness are 50mm, 75mm, 100mm, 150mm, 200mm etc. Density is 50-300KG/M3, and the model has 950mm, 1150mm. The length of sandwich panel is no more than the length of containers. Rock wool sandwich panel are widely used in covering system of warehouse, workshop, commercial building, garage etc.
Rock wool sandwich panel has a good heat insulation function, A grade fire-proof function, sound absorption properties, water-proof, UV-proof etc.it is common used for high temperature and cold temperature places, and which needs these functions of steel structure buildings. K-value (thermal conductivity) is 0.036-0.043 w/mk, R-value (thermal resistance) is 1.25-5.00 M2k/w, U-value(thermal conductivity coefficient) is 0.80-0.20 w/M2k, acoustical absorption coefficient is 0.8-1.1.
Another advantage of rock wool sandwich panel is quick installation, save the construction materials and labor cost. Installation way of sandwich panel: As an example of steel structure warehouse, edges stuck together and fixed with nails, then install the whole panels on the roof/wall purlins with bolts after finished the steel frame. One day can install about 2000 square meters of sandwich panel, save half cost and time compared with traditional concrete and brick wall system.
Packing and delivery
The production time of 4000 meters sandwich panel is about 2 days. Due to the long length of rock wool sandwich panel, the whole balance of force bearing point should be considered during the loading process. Except the self-loading of automatic lifting machine, 5 workers will also participate in the loading process to guarantee the safety of goods.
Meanwhile, goods will be fixed with safety belts to avoid crash issue.
Customer will receive the goods in May. They need more sandwich panel to sell in local next. Dorian group will provide the best service and products to every customer and every order.
Pls don’t hesitate to contact us if you have requirement about steel structure, welcome to your inquiry freely!
