Binder folders Titanum A4 black 650 g/m² pack (SLBK) — heavy‑weight A4 document folders

Titanum A4 binder folders in black are made from 650 g/m² heavy‑weight board to provide rigid protection and a professional appearance for stored documents. These A4 document folders are designed to hold, organize and protect loose sheets, reports and presentations, offering structural stability that reduces bending and edge damage during handling or storage.

Advantages

The heavy 650 g/m² board delivers firm support for pages and resists warping over time, while the black finish gives a uniform, low‑glare surface suitable for formal documents. The folder construction maintains shape under typical office and school use and allows easy stacking in shelves and boxes. Materials are chosen for durability and consistent thickness to ensure reliable document retention and presentation.

Suitable for

• Organizing and storing A4 reports, presentations and project files
• Office and administrative filing where rigid document holders are required
• School and educational use for preserving student work and assignments
• Archival short‑term storage and transport of paper documents

Key specifications

• Format: A4 (sized for standard A4 sheets)
• Material weight: 650 g/m² heavy‑weight board
• Color: black
• Construction: rigid, single‑piece folder designed for document protection
• Finish: matte/low‑glare surface suitable for writing labels or attaching stickers

How to use

Insert A4 documents into the folder, aligning edges for an even fit; use the folder to transport, present or store papers flat. For thicker sets, ensure the contents do not exceed the folder capacity to avoid deformation. Label the outer surface with a pen or adhesive label for quick identification. Store folders vertically in shelves or horizontally in boxes to maintain their shape and prevent bending at the edges.

Usage recommendations

For long‑term archive storage, keep folders in a dry, temperature‑stable environment away from direct sunlight and excessive humidity. When transporting multiple folders, stack them flat and avoid placing heavy objects on top to preserve the board integrity.