Buffered Envelopes

These enclosures come in a wide range of sizes for the long term storage of photos and documents.
Envelopes made using archival quality paper, 100gsm Heritage Woodfree, which is lignin free, acid free and buffered to a pH of 8.5 with calcium carbonate. All our envelopes are made using an acid free, water based acrylic adhesive. Passes the P.A.T

Here is a summary of envelope sizes – see specific details and pricing below:
Envelope Size – Film Size – Item Code
70 x 255mm – Negative – ENC 22
89 x 115mm – 3 x 4″ – ENC02
103 x 157mm – Microfiche – ENCMF
110 x 133mm – 4 x 5″ – ENC03
110 x 155mm – 4 x 6″ – ENC09
135 x 189mm – 5 x 7″ – ENC04
171 x 225mm – 6 x 8″ – ENC05
179 x 254mm – 7 x 10″ – ENC06
216 x 267mm – 8 x 10″ – ENC07
220 x 250mm – Octavo – ENC32
228 x 324mm – A4 – ENC27
230 x 360mm – 9 x 14″ – ENC28
240 x 340mm – Quarto – ENC33
292 x 368mm – 11 x 14″ – ENC 08

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