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B&Q£25.34Visit shop B&Q - Blake EnvironmentalBiodegradable & Recycled Envelopes (324 X 229mm)Pack Of 250Thickness 100GsmSelf SealFsc
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The Blake Evolve C4 envelopes are an ideal choice for businesses and individuals seeking a professional, eco-friendly mailing solution for A4-sized documents. Crafted from 100% recycled 100gsm paper, these envelopes provide a durable and high-quality finish, though they are strictly for non-windowed mailing requirements. They feature a reliable self-seal closure and a security-conscious blue opaque interior, making them well-suited for high-volume corporate correspondence.
| Model Part Number | RD7891 |
|---|---|
| Brand | Blake |
No, these specific C4 envelopes are non-windowed (plain face).
Yes, C4 is specifically designed to accommodate A4 documents without folding.
This pack contains 250 envelopes.
Yes, the envelopes are made from 100% recycled 100gsm paper.
No, these feature a convenient peel-and-seal strip.
Yes, the materials used are both recycled and biodegradable.
Ensure the envelope flap and body are free from paper dust and press firmly along the entire seal edge for 3-5 seconds.
The blue opaque interior is specifically designed to prevent this; if contents are still visible, ensure the documents are placed securely within the hatch-printed area.
Store envelopes in a climate-controlled area; extreme humidity can occasionally affect the adhesive bond of peel-and-seal products.
To ensure the best performance from your Blake Evolve envelopes, store them in a cool, dry place away from direct sunlight, as excessive heat can impact the effectiveness of the self-seal adhesive strip over time. When packing, ensure your document is fully inserted into the pocket before peeling the protective strip. Because these envelopes are C4 (229 x 324 mm), they are strictly compatible with A4 paper dimensions or smaller. Avoid overstuffing the envelope beyond its capacity, as this can strain the seams. When labeling, use adhesive labels or direct printing methods; ensure your printer is compatible with the 100gsm thickness and that the document is loaded in a way that respects the non-window layout.
