Aluminium flat sheet with polykraft moisture barrier

2019-11-27

Aluminium flat sheet with polykraft moisture barrier has thickness range of 0.1-3.0mm, and the thickness of moisture-proof kraft paper is 10-15 micros with high-strength bonding. Haomei aluminum is a manufacturer that covers kraft paper on the aluminum roll. The kraft paper is imported, the kraft paper has the advantages of good ductility and strong moisture-proof function. It is widely used in power plant, flue, chemical plant pipeline insulation, field oil pipeline moisture-proof, nuclear power plant and other pipeline insulation.

If you want to buy aluminum with ply kraft paper but have no idea about the specification, we Haomei Aluminum can help you. First about the thickness of aluminum jacketing, generally, according to the diameter of the insulated pipe, the principle is that the smaller the pipe diameter, the thinner the aluminum sheet with polycraft moisture barrier thickness is. For example, if the pipe diameter is 100 mm, you can use 0.15-0,2 mm thick aluminum jacket roll. If the pipe diameter is about 500 mm, the aluminum jacket with moisture barrier thickness is 0.5-0.7 mm. Then about the aluminum grade, in general, 1060 aluminum jacket sheet roll is more commonly used, accounting for 60-70% of the total. Aluminum manganese alloy 3003 is used in coastal engineering or in the environment of strong acid and high corrosion.

Kraft paper embossed aluminum jacketing is to paste a layer of kraft paper on the aluminum falt sheet for embossing. The specific production process is to apply the kraft paper at high temperature and high pressure on the surface of the aluminum sheet. The aluminium flat sheet with polykraft moisture barrier are rolled together by the machine to press out the stucco patterns, while the kraft paper has its own viscosity. After the hot deposition process, the kraft paper is rolled by the embossing machine to paste on the surface of the aluminum sheet with high strength. The aluminum jacketing sheet covered with kraft paper is equivalent to adding a layer of strict protective film, which has the function of moisture-proof, acid and alkali corrosion proof. It is widely used in the environment with strong acid-base corrosion, generally in coastal areas, chemical plants and other projects.

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