Envelope Materials

HerculinK® Envelopes

With its strength, durability and ability to stand up to abuse, HerculinK® envelopes are a strong choice for all your soft packaging needs. The uniquely textured design makes it burst and tear resistant, while its poly barrier adds water resistance, creating shipping durability second to none.


Features

  • Textured Design - The unique look and feel takes your mailings to the next level
  • Burst and Tear Resistance - Its tri-dimensional structure creates protection against bursting and tearing, all at a competitive price point
  • Distinct and Rigid - The healthcare industry uses HerculinK® because its distinct look and rigidity are perfect for automated mailings
  • Ink-Jet Compatibility - With the right ink-jet system, HerculinK® provides the capability of personalization at the point of fulfillment
  • Sustainability - Made with a PEFC sheet, it will not reduce or diminish our forests

HerculinK® product documentation sheet
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Material Properties

Durability
4 / 5
Tear Resistance
3 / 5
Water Resistance
4 / 5

Printability
5 / 5
Rigidity
4 / 5
Brightness
94 / 100

Weights
26lb
Environmental Aspects
Made with a PEFC sheet

Popular Sizes

  • 6 x 9
  • 9 x 12
  • 9 ½ x 12 ½
  • 10 x 13
  • 10 x 15

Styles

  • Open Side, Inside Side Seam, Booklet
  • Open End, Center Seam, Catalog
  • Open Side, Inside Side Seam, V-Bottom Booklet Expansion
  • Open End, Center Seam, V-Bottom Catalog Expansion

Flap Closure Options

  • Peal & Seal - (Zip Stick®)
  • Latex - (Press & Seal)
  • Gummed - (Remoistenable Gum)

Window Options

  • Great placement flexibility with your choice of poly or cello patch material

Printing Options

  • Lithographic (Litho) - Print up to 4 colors

Recommended Uses

  • Shipping
  • Archival
  • Film / Negatives
  • Internal Documentation
  • Packaging
  • Document Transport
  • Video

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