In the context of digital print, "Red List Free" refers to print materials and substrates that do not contain harmful chemicals identified on the Living Building Challenge Red List. This designation is especially important for architectural applications, interior decor, and sustainable design projects that prioritize healthy, non-toxic environments.
When a digitally printable material is Red List Free, it means:
The substrate itself (e.g., vinyl, film, textile, wallpaper, board) is manufactured without chemicals on the Red List.
Coatings and adhesives used on the surface or backing are also free from toxic substances like PVC, phthalates, formaldehyde, or halogenated flame retardants.
The product is eligible for use in Living Building Challenge (LBC) certified or WELL/LEED projects that require clean material documentation.
Manufacturers and printable substrate suppliers increasingly offer Red List Free or Declare-labeled options:
Wallcoverings: PVC-free digital wallcoverings (e.g., polyester or cellulose-based with water-based coatings)
Textiles: FR-rated polyester fabrics that are PVC-free and halogen-free
Films: Non-PVC films like polypropylene (PP) or PET for window graphics
Boards: Rigid substrates with formaldehyde-free adhesives