Product Guide

Eco-Friendly Inks and Glues in Sustainable Mailing Supplies

The eco credentials of modern inks and adhesives used in board-backed envelopes.

3 min readUpdated April 2025

Eco-friendly inks

Water-based inks: low VOC, recyclable, standard for commercial envelope printing
Soy-based inks: renewable source, excellent colour vibrancy, fully recyclable
Avoid UV-cured inks where possible as they can reduce recyclability

Quick answer

Water-based inks and PVA adhesives are the standard eco-friendly choices for do not bend envelopes. Both are fully compatible with cardboard recycling, produce low VOC emissions during production, and perform identically to less sustainable alternatives. Specify these in your order to ensure your envelopes maintain full recyclability and meet sustainability reporting requirements.

Sustainable adhesives

The most common eco adhesive for envelope construction.

Modern formulations are recyclable-compatible.

Most adhesives used in modern envelope production are compatible with cardboard recycling.

Environmental impact

Switching from solvent-based to water-based inks reduces VOC emissions by up to 90%. PVA adhesive is non-toxic, water-soluble, and does not interfere with the pulping process in recycling facilities. These choices make the entire envelope recyclable without any component separation.

How to specify

Eco specification0 / 3 checked

Request water-based or soy-based inks for all printing
Specify PVA adhesive for envelope construction
Confirm peel-and-seal strips are recycling-compatible
From ProcuraPack

Eco-printed envelopes

Board-backed envelopes with water-based inks and eco adhesives from ProcuraPack.

Browse do not bend envelopes

Frequently asked questions

Yes, modern water-based inks offer excellent colour and durability for envelope printing.

No, water-based inks are standard for commercial printing and carry no premium.

No, PVA is water-soluble and fully compatible with cardboard recycling.

Modern formulations are recycling-compatible. Check with your supplier.

Simply request water-based or soy-based inks. Most suppliers use these as standard.

Part of our guide

Product Guide: Do Not Bend Envelopes

Expert guides on rigid mailers and board-backed envelopes for protecting documents, prints, and certificates.

Browse all guides →