Material specifications for the SendPro C, SendPro+, SendPro C Auto
Review the material specifications including the minimum and maximum envelope sizes, envelope stack height, and tape size details.
- Minimum: 3.5 x 4.75 in
- Maximum: 13 x 15 in
Envelope Flap Depth
- 3 in
- Minimum: 0.02 in
- Maximum: 5/16 in
Stack Height for Mail
- 3 in – this is the height of the inner edge of the side guide
- Minimum: 0.035 oz
- Maximum: 16 oz
- Minimum: 1.75 x 4 in
- Maximum: 1.76 x 8 in
For a proper seal, the envelope’s minimum flap angle must meet the following criteria:
- For envelopes with a flap length from 1-2.36 in, the minimum flap angle is 18 degrees.
- For envelopes with a flap length greater than 2.36 in to the maximum flap length for the particular model, the minimum flap angle is 21 degrees.
UPDATED: July 23, 2021