DURABLE BUSINESS capas de documentos A3 à prova de cópia, polipropileno, abertura superior, perfuração universal, pack de 50, cristalino 267019

In busy offices and archives, A3 documents need reliable protection without sacrificing visibility. These DURABLE BUSINESS document sleeves keep large-format pages clean and legible, whether they are filed in binders, lever arch files, or passed between departments. The crystal-clear polypropylene film offers a transparent view of the entire page, while the reinforced 11-hole universal punching strip ensures a secure fit in standard filing systems.

Key specifications

• Document format: A3
• Material: Polypropylene (PP), 0.11 mm thick (110 micron)
• Surface finish: Crystal clear, transparent
• Opening: Top
• Punching: Universal 11-hole, reinforced strip
• Copy safe: Yes
• Acid-free: Yes
• Pack quantity: 50 sleeves

Why choose it

The BUSINESS series combines durability with clarity. The reinforced punch strip prevents tearing at the binding holes, even with frequent use. Because the sleeves are copy safe, documents can be photocopied without removing them, saving time and reducing handling damage. The acid-free material helps preserve documents for long-term storage.

Ideal use cases

• Archiving large-format reports, drawings, or certificates
• Organising project files that require frequent access
• Protecting A3 documents in shared office environments

Good to know

The sleeves are suitable for both binders and lever arch files. The top opening allows quick insertion and removal of documents. Polypropylene is lightweight and recyclable.