best seller building materials pu sandwich panel

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Specifications

1.Length:3000-L-15000mm
2.Width:1000mm
3.Thicmness:50 75 80 100mm
4.ISO14000 and 18000
5.waterproof and fireproof

Advantages of SWE Polyurethane Sandwich Panels

1.Heat and sound insulation:The outer steel sheets can maintain the lastingness of the color of the building, and reduce the solar radiation and keep the appropriate indoor temperature. The high quality heat insulation materials are made with the adoption of polyurethane PU and (PIR) polyisocyanurate resin acid hydrogen containing no Chloro-fluoro-carbons (CFC).

2.A degree inflaming retarding:This system can effectively prevent the fire and prevent the fire from spreading during the cross construction and during the use of the boards

3.Environment protection:By learning after the successful experience in environment protection constructions from companies home and abroad and through our scientific analysis, we objectively bear the idea of “low carbon designing, environmental building materials and energy-saving technology” in mind.

4.Super-low heat conductivity:The lowest heat conducting coefficient of the heat insulation boards ensures that, under the condition that the thinnest heat insulation materials are used; the system can meet the energy-saving requirement and offer the strongest basic guarantee to meet the requirement of high standard heat insulation

5.SWE polyurethane roof panel are tightly connected blind nailing

6.Easily and quick installation

The feature of Polyurethane wall panel

Standard Width(mm)	1000
Other Width(mm)	500 1000
Length(mm)	3000≤L≤15000
Standard Overall Thickness(mm)	50
Other Overall Thickness(mm)	50 75 80 100
Outer Face(mm)	0.5 or above as options
Inner Face(mm)	0.4 or above as options
Horizontal Joint Width(mm)	4
Vertical Joint Width(mm)	Aluminium strip 70
Core Material	PU
Average Density of Core(kg/m3)	40±2
Unit Weight of 50mm thickness(kg/m2)	10.57
Thermal Conductivity of Core(w/m . k)	0.022

Q: The thickness of the steel plate of the temporary space sandwich panel is generally thick: Room sandwich plate of the steel plate is generally called: color plate, the thickness of the general 0.5 ~ 0.7mm.

Q: How to calculate the amount of steel wool sandwich panel: According to the top area.

Q: Cold storage installation sandwich panels need to use sealant? With much more, with polyurethane sealant or silicone glue more?: Generally with porcelain white neutral silicone

Q: I would like to ask the color steel tile sandwich panels can cover the chicken coop? Does it have a good insulation effect?: Can be, but the traditional ceiling color steel tile sandwich panels generally composite 10 cm thick white polystyrene foam insulation board, the insulation effect is not very good, this is because the thermal conductivity of polystyrene foam board is relatively high (thermal conductivity 0.035W / (m · K ) Above, plus foam and foam board between the gap, the temperature is very serious, comprehensive actual thermal conductivity is generally higher than 0.05. The new polyurethane spray insulation material can be directly sprayed on the color steel tile, the thermal conductivity is low, only 0.022-0.024W / (m · K), insulation effect is 2-3 times the polystyrene board, is the insulation of all insulation materials Especially excellent material. Because the polyurethane in the construction of the use of direct spray molding technology, so that the polyurethane foam layer without patchwork as a whole to form a complete impermeability, fundamentally put an end to the possibility of deep water along the seam along the seam. Which play a preservative and waterproof effect.

Q: Plan to use Caigang sandwich panels to do the roof. The wall is brick wall. Ask how the sandwich panel is fixed on the brick wall ah?: Wall to do reinforced concrete ring beam cap, and then fixed on the ring beam C-keel, sandwich plate fixed on the keel, complete.

Q: Is the foam sandwich panel soundproof?: To see what kind of sandwich board you are, there is a middle of the bubble on both sides of the kind of high-pressure density of cement board will certainly be sound insulation, there is a middle of the bubble on both sides of the color plate (metal) will play A certain effect, the two kinds of comparison is the first effect is better, there is a color on both sides of the color plate (metal) is the middle of the high density of mineral wool, which is more than the sound insulation of the two it is good.

Q: Span 13 meters of the roof beam how to do the roof with 75mm foam sandwich board does not consider the wind load (indoor): Do you need to make a flat beam or a triangle? Made flat can use H-beam, do the triangle can be used C-shaped double-fight. Depends on your specific requirements.

Q: How to use the 0.3x50 sandwich panel to do a hundred square meters of roof to install how much money? Guanzhong area.: With a color coated steel plate, rust does not solve the problem.

Q: The steel roof and the sandwich panel are waterproof: The two are actually the same class of things, sandwich panels only the color plate and insulation layer together, the installation more convenient. And the pressure steel roof need to lay another insulation layer and the roof. For both, the weak links of water are between the plates. In the actual project, the seam of the steel plate roof can be made in many forms, some of the overlapping form of waterproof performance is very good, and the common sandwich board roof shape is relatively simple, so the waterproof performance is also worse.

Q: Is the interior material of the rock wool sandwich panel fluffy or compact?: This is related to bulk density. Big enough to be dense, you can knock to listen to its voice.

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