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Polykraft  Laminated Aluminum Coil

Polykraft paper: 166/m2
Color: khaki
Bursting strength: 600Kpa
Peeling off: not easy to be off
Application: Insulation and anti-corrosive projects
CONTACT US
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Haomei Aluminum CO., LTD.

Tel/Whatsapp: +86-15978414719

Email: sale@alumhm.com

Website: https://www.alumhm.com

Xin'an Industrial Assemble Region,Luoyang,Henan Province,China
Office Add: 1103, No.14 Waihuan Road, CBD, Zhengzhou, China

Product Introduction

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Why do you need polykraft laminted aluminum coil

Aluminum coil with polycraft paper is very popular in recent years. Why is there a layer of kraft paper on the surface of aluminum coil? The anticorrosive performance of the aluminum coil itself is superior, and the service life of the aluminum coil is greatly enhanced after being laminated with a layer of kraft paper. Another aluminum jacketing coil is polysurlyn laminated aluminum coil.

Application scope

Aluminum metal Jacket with polykraft moisture barrier has a certain adsorption effect on the moisture inside the pipeline, which is mainly used for insulation and anti-corrosive projects. Our aluminum coil with kraft paper has been exported to many countries, especially Middle East countries.

We have comprehensive range of thickness and length. It can be cut into different lengths according to your requirements, such as 20 meters, 30 meters, 50 meters,etc., saving your time in engineering.

application of polykraft laminted aluminum coil.jpg

Chemical Composition

Chemical analysis

Si

Fe

Cu

Mn

Mg

Cr

Zn

Ti

Other each

Other total

Al

% by weight

0.6

0.5

0.05-0.20

1.0-1.5



0.1


0.05

0.15

remainder

Mechanical Properties

Temper

Rp0.2 min

(N/mm2

)

Rm min

(N/mm2

)

Rm max

(N/mm2

)

A50 min

(%)

A50

(%)

Hx4

117

138

180

-

Thickness depend

Hx6

144

165

206

-

Rp0.2 : Proof Stress 0.2% in N/mm2

Rm : Ultimate Tensile Strength in N/mm2

A50 : Elongation A50 in %

Technical Parameters of Aluminum Coil with Kraft Paper

Item

Standards

Testing Method

Result

Appearance

No holes, no wrinkles, no moisture and damage and smooth surface

Visual observation

OK

Weight(g/m2)

175-195

Electronic balance

181

Thickness(mm)

0.25±0.03

Thickness meter

0.251

Tensile strength

(N/10mm)

Horizontal

≥40

Tensile testing machine

52

Longitudinal

≥80150

Breaking resistance

≥600kPa

burst tester

860kPa

The degree of peeling

Not easy to peel

Product Testing and Packaging Pictures

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