Today we introduce a new product — Steel Plate Type WICI Single-ply Roofing System(Waterproofing & Insulation Compound Integrated Panel）: 1.The whole roofing system is combined into a complete part. No fluid-channling, no leakage. 2.It’s quite simple and easy to locate the leakage point, convenient for the maintenance. Only need to cover the leakage point with a small piece of PVC/TPO membrane when leakage issue occurred. 3.The fire resistance of Rock Wool Board is A grade, combined with steel plate & PVC/TPO waterproofing membranes. 4.140 ㎏ / ㎥ Compression Strength of Rock Wool Board≥60KPaTensile Bonding Strength between Rock Wool & PVC/TPO Membrane ≥0.1MPa 5.Heat conductivity coefficient≤ 0.031 W/m.K, excellent insulating performance, long lasting. 6.Fixed on both sides, wind uplift borne by the integrated panel. More reliable and excellent than traditional single-ply roofing system. 7.Grade A fireproof performance, waterproofing layer, rock wool insulation layer and profiled steel sheet combined into a unity, no oxygen provided under PVC/TPO waterproofing sheets. 8.Smooth surface, quality treatment on details.