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

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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

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	≥80		150
Breaking resistance		≥600kPa	burst tester	860kPa
The degree of peeling		Not easy to peel