A traditional roofing material of the Pacific Islands and Australasia, which is made from dried tropical grasses which are woven together and then bunched. Cogan Grass thatch is particularly dense so covers well and comes in rolls making it a simple and economical solution for circular roofs.
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Rock wool sandwich panel, external material is PPGI metal plate of 0.3-0.7mm
The core material is polyurethane with a density of 60-120kg/m3.
Size: Length can be customized, width 950mm/1150mm optional, thickness 50-200mm optional.
Advantages: Excellent fire performance, good thermal insulation, easy installation of snap-fit structure, long service life
Uses: warehouses, factory exterior walls, partition walls, etc.
Rock sandwich panel is shaped by rock wool and steel panel through automatic production line without further jointing at the site, it has good properities of heat preservation and sound insulation, heat insulation, fireproof.
Usage: widely used for the roof, exterior walls and internal partitions of industrial and civil buildings which have requirements of fire, sound insulation and thermal insulation , especially for the fire controlling projects.
Constructure
1). The upper and lower surfaces: adopted by galvanized color steel plate, thickness 0.4-0.8mm. According to customer's specific need, it also can be used galvanized color steel plate or aluminum plate. After rolling by the mould machinery the steel plate is stuck with the rock wool.
2). Rock wool core material: the density of rock wool block is 120kg/m3, it is staggered and rolled out with its fiber direction perpendicular to the upper and lower surface of the sandwich panel, the rock wool is closely-phase jointed filling the entire vertical and horizontal section of the sandwich panel. The rock wool between the blocks and steel sheet is shaped into one whole block by high-intensity foam, sophisticated process ensures high-density rock wool insulation between the inner body and metal plate can produce a very strong adhesion, which made rock wool sandwich panel has a strong stiffness.
Rock wool sandwich panel Sandwich Panel Rock Wool Sandwich Panel supplier
Rock Wool Panels are consist of top and bottom PPGI, Zinc, Aluminum sheet, with high density basalt wool as core insulation. Due to the excellent performance fire resistance and acoustic insulation, rock wool sandwich panelsare commonly adopted for fire-resistance and soundproof buildings.
100% NON-COMBUSTIBLE
Rock Wool Panels are consist of top and bottom PPGI, Zinc, Aluminum sheet, with high density basalt wool as core insulation. Due to the excellent performance fire resistance and acoustic insulation, rock wool sandwich panelsare commonly adopted for fire-resistance and soundproof buildings.
SUPER SOUND ABSORPTION
As the most effective acoustic materials used in construction.Take the 50 mm thick rock wool sandwich panel for example and the panel can absorb the sound over 30 db/m2.Widely used in the steel structure factory building, activities room, roof, wall, air clean room ceiling and partition.
Sandwich Panel TECHNICAL PARAMETERS
Name Specification
Density of rockwool 100-130kg/m³
Effective width 950mm / 1150mm
Thickness 50mm, 75mm, 100mm,150mm
Length As design requested
Color Normal color: Grey-white(RAL9002), Sky-blue(RAL5015),Carmine red(RAL3002), Other color pls confirm with us
Surface Material Galvanized, Zinc aluminum steel
Steel Thickness Nomal: 0.4-0.7mm
Our company supply kinds of sandwich panel, City Multifunctional Kioskï¼?ALC/AAC panel and custom steel structural . Our products have high quality and competitive prices.
