Archival Envelopes Perma Dur® Buffered


Archival envelopes made of premium Perma/Dur® stock. Our archival envelopes are an excellent acid-free and lignin-free storage device for all types of documents, pamphlets, clippings etc;

Manufactured from 120gsm sturdy Perma/Dur® stock;

Buffered with approximately 3% calcium carbonate for protection from migrant acidity

Each is constructed using a neutral pH adhesive and includes an un-gummed flap to help keep out dust and light;

PAT test passed (Photographic Activity Test).



Envelope Size 152mm x 229mm A5 (6" x 9")

Envelope Size 171mm x 241mm (6.75" x 9.5")

Envelope Size 178mm x 254mm (7" x 10")

Envelope Size 191mm x 267mm (7.5" x 10.5")

Envelope Size 216mm x 267mm (8.5" x 10.5")

Envelope Size 229mm x 305mm A4 (9" x 12")

Envelope Size 254mm x 330mm (10" x 13")

Envelope Size 292mm x 381mm (11.5" x 15")

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