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قزوین - بلوار پرستار - مجتمع کیان - طبقه 1 - واحد 2 قزوين_ طريق برستار_ مجمع كيان _ الطابق الأول_ الشقة رقم 2
0283-33670171-2
0171 3367 009828
Qazvin , unit 2-1st floor- the Kian complex- Parastar Blvd

Roof Sandwich Panel

Roof Sandwich Panel

Roof sandwich panel is a cover for roof removing water permeation inside it for its overlapped and trapezoidal steps.

Roof sandwich panel is produced as one side sheet, two-sided sheet, one-side sheet, one-side foil, one-side sheet, one-side nylon, and one-side sheet, one-sided paper. The standard width of roof sandwich panel is 1.08m whose 7cm is overlapped (overlapping with side panels) and 1.01m useful work, and desirable length (based on customer order). The sheets of these sandwich panels are produced as sinus (shutter), shadolin, trapezoidal design, and pottery designs. This sandwich panel is produced by two-side Aluzinc sheet, two-sided aluminum sheet, two-side galvanic sheet, one-side Aluzinc and one-side galvanic sheet, one-side Aluzinc sheet from outside, and aluminum-reinforced foil from inside, or one-side galvanic sheet from outside and one-side foil sheet from inside, one-side sheet and one-side paper, one-side sheet and one-side nylon with stiff polyurethane (ordinary and fire-proof) injected foam.

Application of Mammoth roof sandwich panel

These panels were used as roof cover for industrial structures sheds, transportation containers, fixed and mobile cold-room, storages, and silos. The used thickness is different for various applications. For example, a panel with 5cm thickness is used for sheds by application of mushroom cultivation and date warehouses, and poultry farms. 10-20cm thickness is used for cold-rooms (under and above zero).

Advantages of Mammoth roof panel

1-    Insulator of heat, coldness, sound, and humidity

2-    Resistance against the wind, earth drive, earthquake, and chemical materials

3-    Low price, varieties, color, and recycling

4-     Facilities in installment

5-    Low weight which reduces total weight of the structure

6-    Proper for all climates

Technical characteristics and structure of Mammoth roof sandwich panel

Roof panel (sandwich panel) data is produced in 3-20 cm thickness by stiff polyurethane injection foam (different densities).

Two basic materials forming polyurethane insulation foam includes isocyanate and polyol that are kept in two tanks. Two materials in specific ratio and pressure are injected in vitro by a specific system for insulation. Polyurethane insulation foam is formed from the reaction of two materials and is expanded inside insulation space and fill the space. Since the foam is formed in insulation place, foam fills all pores and makes a full insulation inside surfaces. The pressure at the back of injection system and the resulted pressure from polyurethane foam expansion completely fill all the pores and cover the surface.

This panel is resistant to plants and fungi’s growth with low thermal conductivity coefficient. The producible thickness of roof sandwich panel is mostly 12, 10, 8, 6, 5, 4, 20.3, 15, 5 cm that each one is selected based on climate conditions and application. Higher than 88cm sandwich panel is used to cover cold-rooms.

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