MAILMEDIA Kuvertmatic C5 Window Envelopes, Self-Adhesive, White, 500 Pack 30015975

Designed for high-volume automatic inserting, these C5 envelopes feature a 45 x 90 mm window positioned 20 mm from the left and 55 mm from the top, ensuring address fields align perfectly in windowed mailings. The 80 gsm paper provides opacity to keep contents confidential while maintaining a professional appearance.

Overview

The MAILMEDIA Kuvertmatic line is engineered for seamless operation in automatic inserting machines. Each envelope measures 162 x 229 mm (DIN C5), accommodating A5 documents folded once or A4 folded twice. The self-adhesive closure with peel-and-seal strip offers quick, secure sealing without moisture, and the straight flap ensures smooth machine processing.

What stands out

• Precision window placement for automated address reading
• 80 gsm paper weight balances durability and flexibility
• Peel-and-seal closure for fast, clean sealing
• Straight flap design reduces jams in inserting equipment
• Opaque paper keeps contents private

Technical details

• Envelope format: DIN C5 (162 x 229 mm)
• Window: 45 x 90 mm, positioned 20 mm from left, 55 mm from top
• Closure: Self-adhesive (peel-and-seal)
• Paper weight: 80 gsm
• Material: Paper
• Colour: White
• Quantity per pack: 500 pieces
• Flap type: Straight flap
• Opacity: Opaque
• Packaging: Cardboard box

Our verdict

A reliable choice for businesses running high-volume mailings with automatic inserting machines. The Kuvertmatic C5 envelopes combine precise window positioning, machine-friendly design, and secure self-adhesive closure to streamline your mailing operations.