1 Best fireproof and waterproof 2. Light weight, heat insulation 3. Installation is easy

Rockwool wall sandwich panel:Steel Thickness: 0.35~0.6 mmPanel thickness: 50/75/100/125/150 mmEffective width(1) 950mm ---for roof (2) 1150mm---for wallLength: According to customer's request, less than 11.8mMaterials: Inner is Rockwool, two sides is Color steel tile Structure: three layers:(1) upper layer is steel sheet,(2) the inner layer is  rock wool sandwich,(3) the bottom layer is also steel sheetRockwool density: 120(kg/m3),etcColor: According to the customers’ requirementParts: Steel line for easy connect one by oneFilm covering in order to protect the steel of panelsLifetime: 15~20 yearsCharacter: Light in weight, heat insulation, fireproof and waterproof, benvironmental Usage: various roofs and walls referring to the large size factory buildings, storages, exhibition halls, gymnasiums ,etc

Heat insulation and fireproof rock wool sandwich panel