... Paper 2.protect the pictures effectively matt cold lamination film (White/Yellow back paper), pvc laminated film 1. composition :70um PVC +100g ... PVC +100g yellow release paper with green lines. Glossy Cold Lamination PVC FilmFLY-WG004B36",42",50",60"*50m70um+120gsm White Paper with ... relative humidity of 50%.(6).Transportation : matt cold lamination film (White/Yellow back paper),pvc laminated film