Envelope C5 (162x229) 80g with the strip size 1000 (2750)

C5 Envelope (162x229) 80g – Reliable Choice for Business Correspondence

Format: C5 (162x229 mm)
Paper: 80 g/m² white offset

In daily office operations, sending correspondence must be fast and reliable. The C5 envelope is one of the most popular choices for mailing A5 documents or folded A4 sheets. We tested this 1000-piece pack and evaluated its practicality and quality.

Technical Summary (Specifications)

• Size: C5 (162 mm x 229 mm).
• Paper Weight: 80 g/m².
• Sealing Method: Peel-and-seal strip (HK).
• Quantity: 1000 pcs per box.
• Certification: Complies with standards (Certificates No. 1, 2, 3).

1. HK Sealing Technology – Speed and Security

These envelopes feature a peel-and-seal strip (also known as Hot-Melt technology), which significantly simplifies the packaging process. This is especially relevant when preparing large volumes of mail:

• Ease of Use: No need to moisten the adhesive – simply peel off the protective strip and seal.
• Strong Adhesion: The glue ensures the envelope won't open during transit, and any attempt to open it without damaging the paper will be noticeable.
• Durability: Unlike gummed envelopes, HK envelopes maintain their adhesive properties longer during storage.

2. Paper Quality and Professionalism

The envelopes are made from 80g white offset paper. This density is standard and optimal for business letters:

• Opacity: The paper is dense enough so that the contents are not easily readable without tearing the envelope.
• Appearance: The white color provides a professional look, and the smooth surface allows for easy handwriting or applying address labels.
• No Window: Since the envelope has no window, it is versatile – you can print the address directly onto the envelope or use stickers.

3. Economic Benefit for the Office

By purchasing the 1000-piece pack (code 2750), you not only secure supplies for a long time but also get the best value for money. This is an ideal solution for companies with active communication with clients or government institutions.

Verdict

These C5 envelopes are an essential part of stationery for any office. The strip mechanism saves time, and the 80g paper durability ensures your correspondence reaches the recipient intact. We recommend them for those who value efficiency and professional delivery.

Frequently Asked Questions (FAQ)

Are these envelopes suitable for laser printers?

Yes, these offset paper envelopes are suitable for most office printers, but we recommend using the envelope printing function in the settings to avoid paper jams.

What documents fit in a C5 envelope?

A C5 envelope is ideal for A5 sheets (unfolded) or A4 sheets folded once in half.

Does the glue dry out within a year?

The HK strip protects the glue from environmental factors, so when stored in a dry, cool place, the envelopes maintain their properties for 1-2 years.