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THE LEADERS IN SELF SEAL
POLYTHENE ENVELOPES
PostSafe SuperStrong Envelopes
The strongest and lightest Peel & Seal envelope on the market.
  • White opaque envelopes made from 100% polythene.
  • Looks and feels like paper.
  • Weatherproof, Waterproof and Burstproof.
  • Lightweight yet Super Strong.
  • Tear and Puncture resistant.
  • Secure Peel and Seal closure. Larger sizes feature double seal.
  • Easy to write on surface. Accepts handwriting, stamps or franking.
  • Saves on postage costs.
  • Environmentally friendly & 100% recyclable.
  • See separate listed range for equivalent to 38 & 75mm expansion.

pdf brochure page

CodeColourInternal Size (mm)Box Quantity
NoteBulk capacity listed sepa x
PW22WhiteC5165 x 240500
PW22CWhiteC5165 x 240100
PW25WhiteC4230 x 320500
PW25CWhiteC4230 x 320100
PW27WhiteDX395 x 430500
PW27CWhiteDX395 x 430100
PW28WhiteDX460 x 430500
PW28CWhiteDX460 x 430100
PW29White585 x 430500
PW29CWhite585 x 430100
PW32WhiteC3325 x 430500
PW32CWhiteC3325 x 430100
PW60WhiteD4260 x 380500
PW60CWhiteD4260 x 380100
PW61WhiteB4305 x 395500
PW61CWhiteE4305 x 395100
Tel: 01843 860212
FAX: 01843 864393
FREEPHONE: 0800 622400