EN 13501-1 is a European standard that specifies the classification of building materials, including those used in digital printing, based on their fire performance. It is widely used in the construction, design, and interior industries to ensure safety and compliance with fire regulations.
Key Features of EN 13501-1:
Classification System:
Materials are classified into different categories based on their reaction to fire. The main classes are:
A1: Non-combustible materials with no contribution to fire.
A2: Non-combustible materials with very limited contribution to fire.
B: Combustible materials with very limited contribution to fire.
C, D, E, and F: Increasing levels of combustibility, with F being the least fire-resistant.
Additional Subcategories:
Smoke production (s): Classified as s1, s2, or s3, with s1 being the lowest smoke production.
Flaming droplets/particles (d): Classified as d0, d1, or d2, with d0 indicating no flaming droplets or particles.
Relevance to Digital Print Materials: Digital printing substrates like wallcoverings, banners, fabrics, foams, and acrylic panels are often used in architectural and signage applications. These materials must meet specific fire safety standards, especially when used in public spaces like airports, malls, or hospitals. Manufacturers test their materials for compliance with EN 13501-1 to ensure they meet fire performance requirements.
Importance for Digital Printing:
Compliance: If a digitally printed material will be used in construction or interior settings, it must meet the required EN 13501-1 classification to ensure safety.
Material Selection: Knowing the fire rating helps users select the appropriate material for a project, especially where strict fire safety standards are required.
Certification: Many clients, particularly in Europe, demand certified materials to avoid liability and ensure adherence to building codes.
If you're using or producing digitally printed materials for specific applications, check the product's EN 13501-1 classification to verify its suitability for the intended environment.