Aluminum insulation coil roll with Kraft paper

2023-07-04 14:49:00

Aluminum insulation coil with Kraft paper refers to a specific type of thermal insulation material used in various applications, particularly in the HVAC (Heating, Ventilation, and Air Conditioning) industry. It consists of an aluminum coil or strip with a layer of Kraft paper adhered to one side. The combination of the aluminum coil and Kraft paper creates an insulation material that offers both thermal conductivity and moisture protection. The insulation helps prevent heat loss or gain, enhances energy efficiency, and provides temperature control.Click to Order

Components and properties:

Aluminum Coil: The aluminum coil is typically made from an aluminum alloy, such as 1060 or 3003. These alloys are commonly chosen for their thermal conductivity, corrosion resistance, and formability. The aluminum coil acts as the primary thermal conductor, facilitating the transfer of heat or cold in the application.

Kraft Paper: Kraft paper is a strong and coarse paper made from wood pulp. It is commonly used as a protective barrier or lining material. In the context of an aluminum insulation coil, the Kraft paper is applied to one side of the aluminum strip. The Kraft paper serves multiple purposes:

Moisture Barrier: Kraft paper helps prevent moisture from penetrating the insulation, protecting the underlying materials from water damage and maintaining the insulation’s effectiveness.

Aluminum insulation coil roll with Kraft paper Aluminum insulation coil roll with Kraft paper Aluminum insulation coil roll with Kraft paper Aluminum insulation coil roll with Kraft paper

Specification of Aluminum Insulation Coil Roll with Kraft Paper

Insulation material Poly kraft paper moisture barrier
Surface Stucco embossed or smooth
Common Alloy 1050, 1060, 3003, 3105, 5005, 5052, etc
Common Temper H14, H16, H24, H26
Common Width 100 – 1500mm
Common Thickness 0.2 – 2.0mm
Barrier color Yellow
Polykraft paper thickness 0.1 – 0.15mm or customized
Protection Plastic film covered
Standards ASTM B209
Package Export packing


There are two processes for the aluminum metal jacket with Polykraft moisture barrier

  • The kraft paper used on the surface is self-adhesive bonded by glue, which has the advantages of high production efficiency, timely delivery and low production cost.
  • The kraft paper and aluminium roll are bonded together by heating.The advantage of this product is that it has a very high degree of adhesion. It does not gel and does not fall off after 24 hours of immersion test. Weather resistance is very high, kraft paper is not affected by temperature changes.


After covering kraft paper, the aluminium roll can be further processed to make embossed aluminium roll.

Application of aluminum insulation coil roll with Kraft paper

Aluminum insulation coil roll with Kraft paper is commonly used for insulating HVAC ducts, pipes, and other equipment in residential, commercial, and industrial applications.

Original Source:

  • Name:

  • *Email:

  • Mobile / Whatsapp No.:

  • Country:

  • Message:

Home Tel Mail Inquiry