Envelope MAILmedia C6 self-adhesive white with silk lining 80 g/m²

MAILmedia C6 self-adhesive white envelope with silk lining, paper weight 80 g/m², is designed to hold documents, letters and small printed materials in C6 format. The envelope features a peel-and-seal closure for fast, reliable sealing without additional adhesive and a silk inner lining that provides a smooth surface and discreet reinforcement. Its white exterior offers a neutral appearance suitable for professional and everyday correspondence.

Advantages

The peel-and-seal self-adhesive strip enables quick closure and reduces handling time. The silk lining gives a refined internal finish that helps protect contents from impressions and improves presentation. The 80 g/m² paper weight balances durability with pliability, allowing the envelope to be folded or stacked without excessive bulk. A uniform white outer surface provides compatibility with printing and labeling systems.

Suitable for

• Mailing C6-format letters and invoices
• Sending greeting cards, invitations and small brochures
• Everyday office correspondence and administrative mailings
• Direct mail campaigns and customer communications

Key specifications

• Format: C6 (fits inserts up to C6 size)
• Closure type: self-adhesive peel-and-seal flap
• Color: white exterior
• Inner finish: silk lining for a smooth interior surface
• Paper weight: 80 g/m²
• Packaging: suitable for bulk handling and automated mailing processes

How to use

Insert the document or printed material into the envelope so that edges are aligned with the C6 format. Remove the protective strip from the adhesive flap and press the flap firmly along the seam to ensure a secure seal. For automated processing or machine insertion, verify that items are not overfilled and that adhesives are fully engaged before feeding into equipment.

Recommendations

Store envelopes flat in a dry environment at room temperature to prevent warping and maintain adhesive performance. Avoid exposure to excessive heat or moisture prior to use. For items with high value or bulk thickness, consider additional protective packaging or using a larger envelope format.