Material specifications for the SendPro C, SendPro C Auto

Review the material specifications including the minimum and maximum envelope sizes, envelope stack height, and tape size details.

Envelope dimensions

1. Maximum height: 330 x 381 mm.
2. Maximum width: 381 mm.
3. Envelope flap depth, maximum: 76 mm
4. Minimum height: 76 x 120 mm
5. Minimum width: 127 mm
6. Envelope flap depth, minimum: 22 mm

Envelope Thickness

• Minimum: 0.20 mm
• Maximum: 9.5 mm

Stack Height for Mail

• 76.2 mm – This is the height of the inner edge of the side guide

Envelope Weight

• Minimum: 1 g
• Maximum: 450 g

Tape Size

• Minimum: 44.2 x 100 mm
• Maximum: 44.7 x 200 mm

For a proper seal, the envelope’s minimum flap angle must meet the following criteria:

• For envelopes with a flap length from 25-60 mm, the minimum flap angle is 18 degrees.
• For envelopes with a flap length greater than 60 mm to the maximum flap length for the particular model, the minimum flap angle is 21 degrees.

1. Flap length.
2. Minimum flap angle.
3. Mail processing direction.
4. Mailpiece length.
5. Mailpiece width.