Photovoltaic polyurethane edge sealing rock wool sandwich roof panel

Photovoltaic polyurethane edge sealing rock wool sandwich roof panel  & Lt& Gt; Product Name: photovoltaic polyurethane edge sealing rock wool sandwich roof panel   Product brand Guangsha plate   Surface material: galvanized plate, color coated plate, aluminum alloy plate, stainless steel plate   Effective length 950mm   Connection method: Hidden lap   Detailed description  
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Product features 1
The polyurethane double side sealed rock wool sandwich panel roof panel is connected by concealed nails, and the panel surface is closely overlapped to ensure the overall aesthetic effect

2
Unique waterproof groove design can effectively prevent rainwater leakage

3
The ultra-low thermal conductivity can make the building easily meet the insulation requirements and avoid the cold bridge phenomenon

4
Polyurethane optimized energy-saving and thermal insulation performance, combined with the utilization of solar clean energy, create a pure green and environment-friendly roof;
5
The 8cm high air channel between the photovoltaic cell and the roof effectively ensures the ventilation of the back of the photovoltaic cell, solves the problem of heat dissipation of the photovoltaic cell, and improves the photoelectric conversion rate;
6
Clip on wave crest design, equipped with special leather goods, can realize modular and rapid installation of photovoltaic roof system;
7
The clamping connection and fixation method can avoid the hidden danger of leakage caused by roof drilling;
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Product advantages
1
Sealing performance: the polyurethane double-sided sealed rock wool sandwich board adopts the assembly line production process, which makes use of the excellent waterproof property of polyurethane products, overcomes the shortcoming that rock wool is easy to absorb water and deliquescence, and effectively prolongs the service life of the products in terms of physical properties

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2
Good rigidity: the core material of polyurethane double-sided sealing rock wool is bonded with two layers of steel plates to form a whole and work together
In addition, the upper surface of the roof panel has wave forming, and its overall rigidity is much better than the on-site composite plate with rock wool
After the sandwich panels are fixed with purlins through connectors, the overall stiffness of the roof is greatly improved and the overall working performance of the roof is strengthened
The rock wool sandwich panel can be used with large purlin spacing, so the purlin consumption can be saved by 1/3 ~ 2/3

3
The fixing method is firm and reasonable: the polyurethane double side sealed rock wool roof panel is fixed with special M6 self tapping screws and purlins, which can effectively resist external forces such as typhoons
The self tapping screw is set at the crest position between the joints of the two plates of the roof panel, and the special waterproof structure is adopted to avoid the weak point of waterproof

4
Short installation cycle: the polyurethane double-sided sealed rock wool sandwich board can not only keep the surrounding environment clean and tidy without affecting the normal operation of other processes, but also greatly shorten the installation cycle of the board
The average daily installation area of the rock wool sandwich board is 600 ~ 800m2

5
Anti scratch protection: during the production of Polyurethane double side sealed rock wool sandwich board, polyethylene adhesive protective film can be pasted on the surface to avoid the scratch or wear of steel plate surface coating during transportation and installation

6
Excellent fire resistance: the raw materials, production process and formula of Polyurethane double side sealed rock wool sandwich panel make it have good fire resistance
The test shows that it has a fire resistance of more than 1000 ℃
The polyurethane double side sealed rock wool sandwich board has passed the test of gioroano S
p
A, an Italian authoritative testing organization
According to the standards of the international organization for Standardization (ISO), British BS and German DIN, the rock wool sandwich board meets the requirements of the fire protection standard M
I
14/09/61 letter 91 and D
M
30/11/83
The test results are as follows: 50mm thick polyurethane double side sealed rock wool sandwich panel REI 30, 80mm thick polyurethane double side sealed rock wool sandwich panel REI 60100mm thick polyurethane double side sealed rock wool sandwich panel REI 120 

7
Good thermal insulation: the thermal insulation of Polyurethane double side sealed rock wool sandwich board is based on the thermal conductivity of rock wool &lambda= Based on 0
043 w / m2 K and the thickness of rock wool core material with corresponding proportion

8
Remarkable sound insulation and absorption effect: Polyurethane double side sealed rock wool sandwich board can significantly reduce the noise transmission, especially suitable for places with designated flights
In addition, the indoor sound caused by the impact of rain and hail on the roof steel plate of the building after the rock wool roof slab is adopted is also significantly weakened
Through the test, according to ISO 717/82 and uni 8270/7 standards, the sandwich board with the density of 120kg/m3 rock wool as the core material is selected, and the sound insulation effect can reach rw=29~30 dB

9
Rock wool sandwich board also has good sound absorption effect
It can absorb sound in a wide frequency range
According to ISO 354/85 standard, the sound absorption performance level of rock wool sandwich board reaches Delta la=15
7 dB (a)

10
Polyurethane double side sealed rock wool sandwich panel gives full play to the unique performance of rock wool core material, and has remarkable effects in fire prevention, thermal insulation, sound absorption and sound insulation; At the same time, it retains the advantages of polyurethane plasticity, airtightness, high strength and non water absorption
The advent of this material is a revolutionary change in construction engineering, which fully integrates the advantages of polyurethane and rock wool, and discards the shortcomings of traditional plates
In a sense, the polyurethane double side sealed rock wool sandwich panel can not be compared with the ordinary rock wool sandwich panel

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system composition
Upper profiled steel plate, polyurethane insulation material, lower profiled steel plate

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Connection mode
The roof panel is connected to the purlin with self tapping screws, and the other plate is connected in lap joint (upper and lower)

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