insulax® BT is the designation of ALUCOAT for the lacquered foil intended to be used for the production of insulation structures for building (roofs, chimneys, among others). insulax® BT is the adequate product to be laminated with bitumen for water proofing in roofs. We can supply this range of product with our new series of coating and qualities of lacquer that provides an excellent resistant to humidity, gas and U.V. light. It can be laminated to other materials in order to form very high performance insulation and barrier products.
ALUCOAT supplies its product insulax® BT in reels of wide until 1.600 mm, with core of steel or carton up to 500 mm and maximum weight of 6 tonnes.
insulax® BT is particularly suitable for bituminous roofing insulation (roofing felt).
Covering properties :
|Top layer||Coloured lacquer, polyester, superpolyester, acrylic, PVdF or HQPE|
|Bottom layer||None/ Optional pre-treatment or primer (Improve adherence)|
|Standard colours||Green and red. Wide range of colours RAL|
|Adherence||ASTM D-3359||No delamination|
|Bending||ECCA 7 (0 ≤ T BEND ≤ 1)||O.K.|
|Curing||Resistance to MEK||> 50 d.f.|
|Heat Resistance||240ºC/2 min.||O.K.|
|Corrosion Resistance (Neutral Salt Spray)||ASTM B117 (NaCl 5%/35ºC)||>500 h (According to specification > 1000 h)|
|U.V. Resistance||ASTM G154 (500 h.;UV-313 4h. 60ºC / Condensation 4h. 40ºC)||O.K. (According to specification 1000 h)|
EN AW 8011A, EN AW 8079, EN AW 1200, EN AW 1050 (according to European Standards (EN 573-3)). Customer can specify its needs in order to choose the best thickness, alloy and temper of the metal.
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