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Envelopes made with Herculink® are a distinctive and durable alternative to Tyvek®, but at a considerable cost savings. The coated integrated weave pattern which is visible under the outer layer of paper forms a moisture resistant barrier to create a suitable substitute for Tyvek®. We have flat and expansion options available.

Tyvek® is perfect for housewrap and great for envelopes. Top of the line for strength, tear- and weather-resistance. Scroll down for our extensive product line, all available from stock. Custom printing available.
Open End — seal flap opens on short dimension
Open Side — seal flap opens on long dimension