A3 Polyester Premier Pocket Sleeve (310x425mm) - Pack of 10

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A3 Polyester Premier Pocket Sleeve (310x425mm) - Pack of 10

Product Code: PPS3143 Availability: In Stock
Price: £22.95 Ex Tax: £19.13
5 or more £17.99

These refill pockets are the standard choice for paper and photographic conservators, and are renowed throughtout the world for superb quality, clarity and reliabilty.

Manufactured from Polyester film, these refill pockets open on the short side and are welded on the other three (non-punched). This produces a totally safe and reliable enclosure for the most precious and vulnerable collections.

Pack of 10

For other unpunched individual pockets click here.

Made From Polyester
Suggested Use Photos,Documents
Used For Archival Box (Unpunched)
Colour Clear
Pocket Size 310x425mm, 12 1/8 x 16 5/8",A3
Refills Per Pack 10
Capacity Per Refill 1

Why Polyester?

What is Polyester?

The term ‘polyester’ as a specific material usually refers to Polyethylene (PET), this is a plastic often used for packaging and you may recognize it’s recyclable logo  as  number 1 and either PET or PETE.

What are the properties of Polyester?

·         Excellent strength – high tensile strength

·         Good moisture and gas barrier properties

·         Resistance to stretching or shrinking

·         Excellent clarity

·         Resistance to dyes, solvents and other chemicals

·         Lightweight

·         Thermal stability - high temperature resistance, thermal and electrical insulation properties

·         Rigidity and Flatness

·         Not generally biodegradable but easy to recycle and re-use.

So you can see why Polyester is the choice of museums and other archivists for their most precious documents and images, not only are the contents protected against nearly all forms of damage apart from light, but the clarity means they can stay protected whilst being viewed as there is no need to remove the items from their polyester sleeves.

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