Hign-concerned Chemical:NoneType:Carbon fiber filmBrand Name:NoEnName_NullOrigin:Mainland ChinaDetail Description: --- High flexible polymeric PVC film --- Good Weather Resistance --- Without residual glue after remove --- Long Durability:Indoor 7 years,Outdoor 3-5 years --- No Curling after applications --- Backside with air drain,air free bubbles Main Advantage: --- Polymeric film with high flexibility --- Dimensional Stability --- Long Durability --- Good Weather Resistance --- No Curling after applications --- No residue after peeling off Installation Tips: (1)Cleaning the surface with rubbing alcohol prior to installing the vinyl will help with adhesionand clean any contaminants that may cause imperfections. (2)Using a heat gun can aid in the installation by making the vinyl more pliable and also help remove wrinkles (3)Using a soft rubber squeegee will help smooth out bubbles and wrinkles.