Arrowfile A4 Heavy Duty Archival - Clear Acid-Free Pocket Refills (150 Micron) (Pack of 10)
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Arrowfile A4 Heavy Duty Archival - Clear Acid-Free Pocket Refills (150 Micron) (Pack of 10)

Product Code: RA1594C Availability: In Stock
Price: £6.50 Ex Tax: £5.42
6 or more £5.95
11 or more £5.75
26 or more £5.50
  • This heavy duty pocket refill is made to the same design as our RA3243C A4 pocket refill but in 150 micron Acid-Free polypropylene
  • It will hold up to 2 A4 prints per page, that's a total of 20 prints per pack of 10.
  • Pack of 10 refills
  • Available in Clear only
  • Caption Inserts (ref M1)  are not included but can be purchased separately

Now click on the Specification tab and click the link to 'Compatible Albums' to discover ALL the compatible Albums for these refills.

For other Standard sized Photo and Document Refills Click here.

Check out our Pocket Size Guide  - find all refills and sleeves for each pocket size



Fastening Method Pockets
Colour Clear
Pocket Size A4
Refills Per Pack 10
Capacity Per Refill 2 (A4) photos/transparencies/documents
Overall Page Size 242x320mm
Print Size A4, 210x297mm
Compatible Memo Title M1
Compatible Albums: RA

Why Polypropylene?

Polypropylene is a simple plastic polymer which is inexpensive to produce, has a huge variety of applications and is often used in flexible packaging and food containers due  to its protective and non-reactive properties.


What are the properties of Polypropylene?

·         Excellent tensile strength and stiffness

·         Excellent Chemical resistance – does not mould or otherwise deteriorate in the presence of bacteria, mould or other elements

·         Good moisture barrier properties – it does not absorb water like other plastics such as PVC

·         Good fatigue resistance

·         High-gloss surface

·         Durable

·         Low cost

·         Electrical resistance – low level of electrical conductivity

·         High melting point – good heat resistance, often used for microwave containers

·         Translucent

·         Integral hinge property

·         Good colour stability

·         Recyclable

You can see why it is the choice of many for long-term archival storage, and it has formed the basis of the Arrowfile Storage system. 

There are a couple of points you may want to keep in mind though, its clarity is not as good as Polyester (which is also more expensive to produce).  Polypropylene can also be degraded by UV light over time: however as most contents also need protecting from the light, if they are both stored inside albums and slipcases, this is not likely to be a problem.

As an in-ert, inexpensive, durable option this is the choice of most Arrowfile customers.

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