Mammut Roof Sandwich Panels

Mammut Roof Sandwich Panels

Sandwich panel consists of two metal sheets (typically Galvanized, Aluzinc or aluminum) with a core of insulating foam. This foam, which is usually of polyurethane, has a strong adhesion to panel upper and lower sheets due to 7 microns primer applied on bonding side of each sheet. Insulating foam is of rock wool, polystyrene or polyurethane but standard panels are mainly from polyurethane. The main advantages of polyurethane foams are: light weight, excellent heat insulation, high fire resistance (slow burning / refractory), which all affect the price in for different applications.

Quality of MAMMUT Roof Sandwich Panels

MAMMUT sandwich panel is made of polyurethane foam with a density of 40±2 kg/m3 and Aluzinc sheet. MAMMUT is one of the largest manufacturers and exporters of this product in the region, including Turkmenistan, Iraq, Tajikistan and United Arab Emirates. MAMMUT specific panel features are: excellent insulation (sound, heat), high load capacity, light weight, excellent fire resistance and complying with health & environment requirements.

Insulation Material
Polyurethane (PUR) / Polyisocyanurate (PIR) foam with 40±2 (kg/m³) density
Enviromentaly friendly zero ODP (Ozone Depletion Potential) and low GWP (Global Warming Potential)
Low reaction to fire (according to DIN 4102)
Low water absorption (ASTM D570)

Sheet metal type
Pre-painted Aluzinc/Galvanized sheet metal with High Durable Polyester (HDP) coil coating by 0.5mm
thickness in wide range of standard colors RAL (outside 25µ top coat and inside 7µ primer for more
adhesion between foam and sheet metal)

Thickness (cm)
4, 5, 6, 8, 10, 12.5, 15

Width (cm)
116 (useful=114), 104.5 (useful=103), Secret fix 116 (useful=112)

Roof Sandwich Panel (lenth=2m up to 13.6m, depends on costumer requirement) 5-Ribs

Thickness (cm)
3, 4, 5, 6, 8, 10

Width (cm)
107 (useful=100), (overlap=7, height of rib=3.5)

Roof Coverage Sheet Metal (all in centimeter)

Trapezoid
Width 107 (overlap=7, useful=100, L=50 up to 1360)

Roof Tile
Width 109 (overlap=14, useful=95, L=122 up to 732) multiple of 30.5cm

Accessories
Flashing for roof and wall elements, Gutter and internal corner flashing

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