Energy conservation, environmental protection, economical heat insulting, good structure, easy-doing construction. Wide range of profile options: smooth flat, micro-rib and embossing etc.

 

Two sides of color steel , the thickness of steel can do as your order, the thickness of PU sandwich is 75mm, 100mm, 120mm, 150mm, 180mm, 200mm.

The standard width is 985mm.

Feature: Good -quality color steel or aluminum foil board, filled with high-density polyurethane (The density can reach 40kg/m3) . Fireproofing grade is GB class "B"