China 50mm Metal Fireproof PU Roof Sandwich Sheet for Buildings Systems, Find details about China 50mm Sandwich Panel, Sandwich Panel Roof Installation from 50mm Metal Fireproof PU Roof Sandwich Sheet for Buildings Systems
Name : | PU wall sanwich panels |
Surface sheets material : | PPGL, PPGI steel / Aluminum sheet / Stainless steel sheets |
Steel thickness : | 0.40 ~ 0.7 mm |
Core material thickness: | 30/35/40/50/60/75/100/120/150/200/250mm |
Core material density: | 40 KG/M³ (± 2 KG/M³) |
Effective width : | 920mm ~ 1120mm |
Regular color : | White grey, Sea blue, Sliver grey, Dk grey, Iron grey |
Special color : | Could be customized |
Length : | Max 5.9 meters for 20FT container; |
Max 11.9 meters for 40FT container. | |
Fire resistant level : | PIR : B1 level PUR : B2 level |
Joint type : | Seamless,but non-hidden screws |