Deluxe Tyvek Expansion Envelopes, Open-Side, 4″ Capacity, #15 1/2, Square Flap, Self-Adhesive Closure, 12 x 16, White, 50/CT

Ideal for mailing bulky items and materials

Excellent alternative to heavy boxes and cartons

Superior water-, chemical-, moisture-, burst-, tear- and puncture-resistant protection

Ideal for mailing bulky items and materials. Excellent alternative to heavy boxes and cartons. Superior water-, chemical-, moisture-, burst-, tear- and puncture-resistant protection. Open-Side (Horizontal Orientation)Features a maximum capacity of 4″. Seam Type: Weld; Flap Type: Square; Trade Size: #15 1/2; Security Tinted: No.

• Seam Type : Weld

• Global Product Type : Poly Mailers

• Flap Type : Square

• Trade Size : #15 1/2

• Security Tinted : No

• Opening : Open Side

• Envelopes/Mailers Closure : Self-Adhesive

• Exterior Material(s) : DuPont Tyvek

• Basis Weight : 18 lb Tyvek

• Envelopes/Mailers Exterior Dimensions : 12 x 16

• Color(s) : White

• Color Family : White

• Expansion : 4″

• Product Biodegradability Indicator : N

• Product Biodegradability in Days : 0

• Product Compostability Indicator : N

• Pre-Consumer Recycled Content Percent : 0%

• Post-Consumer Recycled Content Percent : 0%

• Total Recycled Content Percent : 0%

• Footnote 1 : DuPont and Tyvek are registered trademarks of DuPont

• Footnote 2 : Tyvek basis weight is measured in pounds per 500 uncut 24″ x 36″ sheets of Tyvek material

• Special Features : Open-Side (Horizontal Orientation)Features a maximum capacity of 4″.

Systems