Application Thickness (Mic) Treated / Coated Heat Seal Coated PVDC 15, 20 1 side treat, 1 side seal Barrier Lamination 13, 14 1 side PVDC Coated Coated PVDC Barrier Lamination 22 1 side coated Lamination & Single Layer 22 1 side coated, other side treat Coated Acrylic High Barrier Single Layer 32 1 side PVDC, other side acrylic Transparency & Gloss 22 2 sides acrylic coated