Sheet protector transparent vertical A3 75mic. OSIRIS, pack of 100
OSIRIS A3 Vertical Transparent Sheet Protector 75mic. – Reliable Protection for Large Format Documents
Product: A3 Document Pockets
Thickness: 75 microns
When working with large format documents like blueprints, diagrams, or presentation materials, standard tools aren't enough. OSIRIS A3 sheet protectors are designed to ensure your work remains professional and safe from external factors. We tested these plastic pockets and evaluated their durability and functionality.
Technical Summary (Specifications)
- Format: A3 (Vertical).
- Material: Transparent polypropylene.
- Thickness: 75 microns (Premium quality).
- Loading Type: Top-loading.
- Packaging: 100 units (Economical choice for offices).
- Compatibility: Fits all standard binders.
1. Maximum Strength and 75 Micron Thickness
Most standard pockets on the market are 40–50 microns thick, but the A3 format requires more rigidity. OSIRIS offers a 75-micron thickness, providing:
- Tear Resistance: The edges are reinforced, so they don't stretch or tear even with frequent handling.
- Document Flatness: The thick film prevents large sheets from curling or wrinkling inside the pocket.
- Longevity: These sleeves are ideal for long-term archiving.
2. Clarity and Professional Appearance
Despite being thicker, these protectors feature excellent transparency. This is crucial for drawings where details and fine lines must be clearly visible. The smooth surface ensures document colors stay vibrant and text remains easy to read without annoying reflections.
3. Universal Punching and Usability
These clear sleeves feature a standard perforated strip on the side, making them compatible with all types of binders (both 2-ring and 4-ring systems). Top-loading ensures easy insertion and removal, while the vertical orientation is the standard for most office archiving systems.
Verdict
OSIRIS A3 75mic. sheet protectors are an excellent choice for architects, engineers, designers, and anyone requiring reliable protection for large format documents. They represent the "golden mean" between price and thickness, providing a professional look and protection against moisture or dirt.
Frequently Asked Questions (FAQ)
Are these protectors suitable for horizontal drawings?
Yes, although the pocket is vertical, you can insert an A3 sheet, but it will be bound along the short edge.
Do they stick to printed text?
No, the high-quality polypropylene is "copy-safe," meaning ink will not transfer onto the plastic walls.
Is the price for the entire pack?
Yes, the listed price is for the complete pack of 100 units.