Specification Matching:
For outdoor use, choose materials with a UV coating and a UV resistance rating of Grade 8 or higher (tested according to ASTM G154).
For application on curved surfaces, PVC materials with an elongation rate exceeding 200% are recommended.
Environmental Certification: Prioritize products with safety certifications such as RoHS or EN71-3.
For dry, standard environments (e.g., snack food outer cartons, book labels, general office labels): Paper-based materials (such as coated paper or kraft paper) are sufficient; they are cost-effective and offer excellent color reproduction. However, note that standard paper is not waterproof or oil-resistant and tears easily.
