Obálka DL Sigel DU130

Transparent envelope made of special paper, designed to hold DL folding cards (110 x 220 mm) and A4 papers folded to DL. The gummed, windowless design is compatible with inkjet and laser printers as well as copiers. Pack contains 25 DL envelopes.

Advantages

The Sigel DU130 offers a durable white paper construction that protects contents while maintaining a professional appearance. Its transparent special paper lets you check contents without opening, and the gummed closure provides secure sealing. The envelopes are suitable for common office printers, enabling easy addressing and bulk processing.

Suitable for

• Mailing DL letters and folded A4 documents
• Printing addresses and barcodes on inkjet and laser printers
• Office and administrative correspondence
• Bulk mailing and automated processing

Key specifications

• Brand: sigel
• Model / MPN: DU130
• EAN: 4004360968471
• Format: DL (110 x 220 mm)
• Material: special transparent white paper
• Closure: gummed (no window)
• Compatibility: inkjet and laser printers, copiers
• Pack quantity: 25 envelopes

How to use

Fold A4 paper to DL size or insert DL folding cards, moisten the gummed flap and press to seal. For printing addresses or other information, feed the envelope into compatible inkjet or laser printers following the printer manufacturer's guidance for envelope feeding. Avoid direct contact with heat sources and store flat to prevent creasing.

Recommendations

Store unopened packs in a cool, dry place. When printing, test a single envelope to confirm correct feed direction and print alignment before processing larger batches.