Best Price Polyurethane Sandwich Panel from China

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Tianjin
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500 m²
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10000 m²/month

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Product Description:

China Polyurethane Sandwich Panel

 

Features of polyurethane sandwich panel:

1.Our polyurethane  sandwich panel has the following characteristics: light dead weight, high mechanical strength, excellent shearing resistant performance, strong corrosion resistance, high durability, and weather fastness, etc.

2. The sandwich panel has excellent insulating performance: heat insulation, sound insulation, waterproof performance, etc.

3. It is easy to install and can be used many times over.

4. Nowadays, the polyurethane  sandwich panel is widely used for cleaning workshops, industrial factory buildings, office buildings, stadiums, villas, and public buildings, etc.

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Q:Who knows the price of phenolic-aluminum foil composite board?
Aluminum phenolic composite board ; One-sided phenolic composite colored steel board/ single phenolic composite colored aluminum foil board for center air-conditioning; A long-term supply for good quality phenolic foam thermal insulation board/phenolic aluminum board/insulation phenolic board; Double-sided extruded aluminum foil board/insulated board/ wind board; Phenolic aluminum foil insulation board/central air-conditioning ventilation board/floor heating panel; Phenolic aluminum board/ phenolic insulation board/phenolic aluminum composite blast pipe board/ fire-resisting blast pipe board/flange parts
Q:the features of aluminum-foil bag
Several features of aluminum-foil bag:(1)a high performance in air resistance, oxidation resistance,water resistance and damp proof. (2)good mechanical performance,good blast performance and good tear resistance.(3)high temperature resistance(121℃),low temperature resistance(-50℃),oil resistance and fragrance lasting performance. (4)match package conditions of food and medicine. (5)heat seal-ability,flexibility and high gas barrier property.
Q:Why the wall insulation aluminum foil is put in the warm side
Putting in the warm side can save the energy and equal to the temperature preservation ratio: In winter,the temperature preservation aluminium is in the interior side of wall in the north.when the temperature of wall rises, the temperature of room is comfortable and the energy consumption is reducing. If putting in the exterior side of wall, the temperature in the room can be risen only after the wall temperature being rising, and the energy consumption is increasing.
Q:How is the multilayer-stacked aluminum waterproof roll?
It is mainly used for screening in communication cable. When combined with coated pressure sensitive adhesive, the processed aluminum Mylar film is mainly used for ground assembly of electrical products. Aluminum foil can be pasted up to waterproof roll. Due to different south-north climate, seasons across the districts, a whole set of waterproof and anticorrosion system targeting color roofing is developed in light of the high thermal conductivity coefficient of metal roof.
Q:What causes the pinholes of the aluminum foil?
Generally believed that the main pinhole and gas content, inclusion, segregation and related compounds. Take effective molten aluminum purification, filtration, helps to reduce grain refinement are pinholes. Of course, using other means to improve the alloying material hardening properties also help reduce pinholes. High-quality hot-rolled aluminum foil rolling 6μm pinhole in 100 / m or less. When the casting material when better purification, 6μm foil pinholes 200 / m or less.
Q:Is aluminum foil paper heat-proof?
Yes, it has certain effect on heat insulation because aluminum foil has high radiant reflectance and can reflect some of the solar radiant. However, it’s not practical due to the complicated construction and being easy to be damaged. You can consider using thermal insulation coating which has advantages of simple construction, obvious effect and long service life and doesn’t need special maintenance in latter period.
Q:How dose air conditioning aluminum foil work?
Another called the hydrophobic foil, foil hydrophilic nature with precisely the opposite, it has strong condensed water repulsion, so that condensation water can not disperse and slurped it rolled down the aluminum foil.
Q:Why the printing ink dropped when etching the aluminum foil.
3.We can watching from these aspects: there are dust,silk screen,producing ink and other material.The reason for thin ink
Q:How to classify air conditioning aluminum foil?
1.uncoated aluminum foil It means a non-coated aluminum foil is rolled annealed aluminum foil surface has not been treated in any form. In our country 10 years ago, about 15 years ago, foreign aluminum foil used in air conditioning heat exchangers are non-coated aluminum sheet.
Q:The thickness of aluminum foil tape is 1.4 silk. How many millimeters it is?
1 silk is 0.01 millimeters and 1.4 silk is 0.014 millimeters.

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