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Premium Secure )Bl Sec Pkt WdwPS WhtC4 25mm 125gsm Pk20
)Bl Sec Pkt WdwPS WhtC4 25mm 125gsm Pk20

)Bl Sec Pkt WdwPS WhtC4 25mm 125gsm Pk20

Its tear resistant paper substrate will resist tearing under the strongest of hands and if your contents matter to you this has to be the product for you. Unique to Blake, a paper envelope that is tear resistant, water impermeable, burst resistant and grease proof. Envelopes GBP 134894
Non-Returnable Product
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  • Its tear resistant paper substrate will resist tearing under the strongest of hands and if your contents matter to you this has to be the product for you
  • Unique to Blake, a paper envelope that is tear resistant, water impermeable, burst resistant and grease proof
  • 5 Year Shelf Life
  • Burst Resistant
  • Opaque: Blue Hatch
  • Peel & Seal - One of the most secure ways to seal an envelope, peel away the release tape from the flap to reveal a strip of latex and press down to form an instant bond
  • Powerseal
  • Security Opaque
  • Tear resistant - Constructed from a tri laminate sandwich of paper/polythene/paper
  • These envelopes are boxed with their flaps folded down
  • These envelopes have internal side seams
  • Water Impermeable
  • Window: 40_105mm Window Position:213mm Up 24mm In
Product Specification
  • Code134894
  • UnitEach
  • BrandPremium Secure
  • FinishPaper Substrate
  • Size
  • TypeHigh Security Envelopes
  • Weight125gsm
  • ClosurePeel & Seal
  • ColourWhite
  • Dimensions324x229x25mm
  • Envelope GradeHeavy Weight
  • Gusset25mm Gusset
  • ManufacturerBlake Envelopes
  • MaterialPaper Substrate
  • OpeningShort Edge
  • PaddedNo
  • Tamper EvidentYes
  • Tear ResistantYes
  • Warranty12 months
  • Water ImpermeableYes