Peve /PVDF Lacquered Coated Aluminium Foil Strip for Roofing

Product Description

PEVE /PVDF Lacquered Coated Aluminium Foil Strip for Roofing
Aluminium foil is widely regarded as the most effective barrier material in flexible packaging, giving almost perfect protection against light and suppressing any transport of matter. Foil is usually converted to flexible packaging laminates by traditional converting processes, such as lacquering or 2-component-adhesive lamination, but more and more extrusion coating and extrusion lamination are being used.
CHALCO Coat's Lacquered coated aluminium foil is used for production of insulation structures for building(roofs, chimneys, among others). Our product to be used in the production of insulation for roof ridges and edges after combination, provides an excellent barrier for humidity, gas and U.V. light. It can be supplied in a wide range of colours and different qualities of lacquer. It is specially suitable for roofing isolation, it keeps perfect air conditioning and protect against external agents.
Features:
1.Lacquers have been specially designed by our technical department and provide an excellent resistance to weathering and UV light.
2.It can be laminated to other materials( foams, plastics, among others) in order to form very high performance insulation and barrier products.
3.Easy to shape, which do it the best election to special application.
Properties:

Property	Method	CHALCO Coat
Top layer		Coloured lacquer, polyester, PE
Aluminium		8011/8079/1200/1100/1060 O
Bottom layer		Coloured lacquer, polyester, PE
Standard colours		Wide range of colours RAL
Bending	ECCA 7(0≤T BEND ≤1)	OK
Curing	Resistance to MEK	> 50 d.f.
Heat Resistance	240 ºC/2 min.	OK
Corrosion Resistance( Neutral Salt Spray)	ASTM B117 (NaCI 5%/35ºC	>500h(According to specification >1000h)
U.V. Resistance	ASTM G154(500 h.,; UV -313 4h.60ºC/Condensation 4h.40ºC)	OK

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