Cardboard Elba A4 Blue 250 g/m² 22421 BL – stiff coloured sheet for crafts and documents

Elba A4 Blue cardboard in 250 g/m² weight is a single-colour, stiff sheet cut to standard A4 dimensions, designed for stable support in craft, office and school applications. The firm surface and mid-heavy grammage make this blue cardstock suitable for mounting, folders, presentations, display inserts and a variety of paper craft techniques. The sheet is compatible with manual cutting, gluing and many desktop printers and cutters where material weight is supported.

Advantages

The 250 g/m² density delivers a balance between rigidity and workability, allowing crisp edges and clean folds while resisting warping under glue or light handling. Having a uniform single-colour surface ensures consistent visual results for mounting prints or creating labels, while the A4 format simplifies integration with standard documents and templates. The sheet’s smooth finish supports neat writing, stamping and adhesion of most craft supplies.

Suitable for

• School projects, posters and presentations
• Handmade cards, scrapbooking and paper crafts
• Document covers, folders and dividers
• Mounting photographs and printed materials
• Small packaging accents and point-of-sale displays

Key specifications

• Format: A4 (standard paper size)
• Colour: blue (single-sided uniform colour)
• Weight: 250 g/m² (stiff mid-heavy cardstock)
• Finish: smooth surface suitable for writing and printing where compatible
• Sheet construction: single-layer rigid board for mounting and craft use

How to use

Use the A4 blue cardboard as a base for mounting prints, creating covers or cutting shapes with a craft knife or guillotine. For gluing, apply an even, thin layer of adhesive suitable for paperboard and press until set to avoid bubbling. When using in printers, check the device specifications for supported paper weight and feed the sheet individually to prevent jams. For folding, score the surface first to obtain a clean crease without cracking.

Usage recommendations

Store sheets flat in a dry environment to preserve flatness and colour. Test any printer or adhesive on a single sheet before batch processing. When displaying mounted items, avoid prolonged exposure to direct sunlight to reduce colour fading.