The PakPost company offers a wide range of envelopes for business needs. The product of the E65 / DL "euro" format is convenient for business correspondence and is available in various forms. Here you will find products that meet the needs of your company.

Products of this format first appeared in the 1920s in Germany and since then have become one of the most popular in business circles. The original name DIN Lang was gradually changed to DL (Dimension Lengthwise).

E65 envelopes are 110 × 220 mm. They are convenient for use in business correspondence, as they easily fit a sheet of A4 paper folded in three. In addition, the product is convenient to use when sending any type of letters, greeting cards.

Advantages of buying DL Euro envelopes from us

• white and colored;
• with and without an address window. The transparent window can be located on the right or left, it is designed to view the addressee's name and delivery address, printed on the paper inserted inside;
• with address zone and pointers "To", "Where", "Sender's address" and "Recipient's address";
• with different gluing methods - with an adhesive layer of dextrin or a tear-off tape. The dextrin layer requires wetting with water, but such products are cheaper and suitable for use in enveloping machines, which makes them convenient for sending large quantities. E65 envelopes with a silicone strip (strip) are more convenient to use for manual packaging and in case of small editions;
• from in different shapes valve. The valve can be rectangular or triangular (suitable for gluing in wrapping machines);
• with internal sealwhich prevents the envelope from going through;
• airmail envelopes with appropriate designations.

Extensive work experience, quality printing and low prices is what makes us the market leader. Our clients can always count on a large selection of products and an individual approach.

What does it look like?

Despite the fact that there are some standard sizes of envelopes and bags, customers of Printing-House can always contact the company's managers and discuss with them any individual shapes, sizes and designs of these types of printed products.

C4 envelope

The flap of a C4 envelope can be located on either the long or short side. This envelope is sometimes referred to as a package.

Ordinary people often not very accurately call a C4 envelope "A4 envelope", since it can hold a whole A4 sheet.

• C4 format corresponds to the size 229 mm x 324 mm;
• Most often, A4 documents or magazines are sent in a C4 envelope, since it allows you to send documents and publications of this size without folding.

C5 envelope

Envelope format C5 - "Double Russian", because 2 times more "Russian" envelope of the C6 format. Sometimes a C5 envelope is not quite correctly called an A5 envelope.

• The C5 format is 162 mm x 229 mm;
• It accommodates either an A4 sheet folded in 2 times, or an entire A5 sheet.

C6 envelope

C6 envelope - "Russian".

• The C6 format corresponds to the size 114 mm x 162 mm;
• Usually an A4 sheet folded 4 times is put into such an envelope.

A C6 envelope is often also called a "Soviet" envelope. This is one of the formats mail envelopes, which fits a standard, not elongated postcard.

E65 envelope

E65 envelope - an elongated envelope, the so-called "Eurostandard" ("Euro" or Euro-size envelope).

• The E65 format corresponds to the size 110 mm x220 mm;
• As a rule, a three-fold sheet of A4 paper is put into an E65 envelope.

E65 is one of the envelope formats.

K6 envelopes

• K6 envelopes - for CDs.
• The K6 format corresponds to the size 125 mm x 125 mm.

K7 and K8 envelopes

K7 and K8 envelopes - for greeting cards.

• The K7 format corresponds to the size 90 mm x 140 mm;
• The K8 format is 150 mm x 150 mm.

The dimensions of the C size created for envelopes are predefined in ISO 269 and are also shown in the table below, in millimeters and inches (you can convert to cm by dividing mm by 10). The diagram on the right shows the size of each envelope compared to an A4 sheet of paper. In the United States and North America, envelope sizes do not conform to ISO 216 as shown on this page.

Envelope Size Chart C0 to C10

Sizes of C sheets

An interesting fact is that the C sheet format was most recently introduced in 1995.

Series C Tolerances Envelope size

ISO 216 tolerances for C size paper are the same as for A and B size sheets of paper and are as follows:
• ± 1.5 mm (0.06 in.) For sizes up to 150 mm (5.9 in.)
• ± 2 mm (0.08 in.) For sizes ranging from 150 to 600 mm (5.9 to 23.6 in.)
• ± 3 mm (0.12 in.) For any dimension above 600 mm (23.6 in.)

Format C Sizing for Envelopes

The C envelope size defines the C (N) size values \u200b\u200bas the geometric mean between the A (N) and B (N) sizes, i.e. the dimensions C4 are the geometric mean of A4 and B4. This results in dimensions between the two sizes, which when made to size envelope is ideal for transporting paper of the same size. For example, a C4 envelope is ideal for unfolded A4 paper.

It should be noted that C-size envelopes also have an aspect ratio equal to the square root of 2, and because of this, an A4 sheet folded parallel to its smaller side will easily fit into a C5 envelope, and when folded twice more will correspond to a C6 envelope.

The following diagrams show how C4, C5 and C6 envelopes compare in comparison with a sheet of A4 paper (the envelope is shown in brown, and the sheet of paper in gray), as you can see in the first diagram, a C4 envelope can accommodate an entire A4 sheet. A C5 envelope can hold an A4 sheet folded in half (A5 sheet) and a C6 envelope can hold an A4 sheet folded in half twice (A6 sheet). This is the reason that sometimes these envelopes are referred to as A4, A5 or A6 envelopes.

DL envelope format for business correspondence

DL envelope format for business correspondence

One of the most widely used business envelopes is the DL format. It does not fit in the C format because it has different proportions with the series. This envelope first appeared in Germany in the 1920s and was known as DIN Lang, but DL is now more often deciphered as "Dimension Lengthwise". This value is defined in the ISO standards for envelopes, as the standard for the most commonly used size of business envelopes.

The DL size is 110x220mm (4⅓ "x8⅔") and as such a DL envelope holds an A4 sheet of paper folded into 3 equal parts parallel to its smaller side.

Despite complaints from auto sealer manufacturers that this size is a little small for reliable packing and the introduction of C6 / 5 envelopes with a size of 114x229mm, the original DL size continues to be the most commonly used.

Sizes for C-size paper for envelopes was last modified: March 10th, 2015 by admin

When sending documents or other paper attachments, the envelope has a protective function. Exist different kinds these products, which differ in the following characteristics: the type of paper, the size, the type of adhesive layer, the shape of the flap, the presence of a window.

Paper type

Typically, envelopes are made from 80 to 120 gsm paper. m. Standard products, which can be purchased at the post office, are made of paper 80 g / m² with a whiteness of 96%. When creating corporate solutions, it is possible to use design textured, colored or kraft paper, various design methods, including applying a logo based on a digital sketch. Such services allow you to highlight your message, attract the attention of the addressee.

Format

• C4 - the size of the sides is 229 x 324 mm, such an envelope is suitable for A4 sheets, is used to send contracts and other official documents.
• C5 - with sides 162 x 229 mm, it is great for brochures and A5 flyers, A4 sheets folded in half can be sent.
• C6 - 114 x 162 mm, for postcards, small correspondence, four-fold A4 sheets.
• DL (E65) - dimensions 110 x 220 mm can accommodate a album sheet folded in three, used for direct mail and business correspondence.

Adhesive type

In modern printing houses in Moscow, you can purchase products with a self-adhesive or wetted layer. Dextrin is used for sealing, a glue made from potato or corn starch that becomes sticky when exposed to moisture.

Valve shape

This part is required to securely pack the contents. Its shape can be any, especially if your company orders exclusive products, but the most common are rectangular.

Window presence

You can place an order for envelopes with a vertical or horizontal window on the front. A hole covered with a transparent film allows you to partially see the content, such as an address.

More information on the topic

According to Wikipedia's definition, an envelope is a special wrapper for inserting, storing, and shipping papers or flat objects. The most popular are postal envelopes, which are used for mailing postal items... Postal envelopes differ from each other in a number of ways:

1. By format

2. By the type of gluing

3. By paper type

4. By the location of the closing valve

5. By the presence of a window, etc.

In this article we will try to tell you what envelope formats are, and how they differ from each other. The envelope sizes are based on paper sheet standards. Envelopes are generally slightly larger than attachments.

In Russia, the requirements for envelopes are determined GOST R 51506-99, which, in turn, takes into account the requirements international standards... You can buy such envelopes at any post office or make it yourself. A new one from AMS Software - "Mail Envelopes" is ideal for these purposes. The product is simple and convenient to use, supports various formats envelopes, and also allows you to create envelopes of any size.

There are the following envelope formats:

1.C6("Soviet envelope") - envelope size 114x162 mm. Holds A4 folded in four or A5 folded in three. Suitable for sending receipts, letters, small postcards.

2. DL (European standard E65) - envelope 110x220 mm. Holds an A4 sheet folded in three. It is used both in business correspondence and for sending regular letters. These envelope sizes (C6 and DL) are the most popular.

3.C5 - the envelope 162x229 mm. Used to send A5 or A4 sheets folded in half.

4.C65 - the envelope 114x229 mm. Holds A5 sheet folded in half or A4 sheet folded in three. It is mainly used when sending invitation cards, greeting cards, postcards.

5.C4 - large envelope size 229x324. Holds A4 sheet unfolded. Ideal for sending contracts.

6. В4 - large envelope 250x353 mm. Magazines, product catalogs, quarterly calendars are usually sent in such envelopes. Holds up to 20 A4 sheets.