transparent frp corrugated sheet is long life,transparency, good light transmission ... , 1.5mm, 2.0mm, 2.5mm, 3.0mm2. Heat resistance Limit:-40100.3.Bright and clear appearance,no distinct air bubble and cracking ... . Specifications:Thickness: 1.2mm, 1.5mm, 2.0mm, 2.5mm, 3.0mmColor: clear, lake blue, sky blue ,light green ,opal