Pack 100 Quality Clear Plastic A4 Folders Wallets Pockets Punched Pockets

Product Information

Heavy duty bags are less conforming and, as such, are very unlikely to represent the same suffocation risk. As part of our range we do offer some self-seal clothing bags which are both perforated and printed with a standard warning notice. The link below will take you straight to them. For smaller bags the minimum quantities get much higher. For multiple colours the minimums also get higher. Normal polythene is not biodegradable, though it IS "photodegradable". This means it will not break down when buried in a landfill, but bags will break down in sunlight. If you have ever wondered why our countryside isn’t covered in them it is because most bags will break down into dust in less than 12 months. Plastic wallets and folders are an essential office supply for any school, home or office, for keeping your loose papers and documents neat and tidy when they are not in use. We use high quality polypropylene in our plastic document wallets as well as offering a new range of eco friendly and oxi- biodegradable options.

Apealing clear crisp, glossy quality resealable bags (all with flaps and resealable strips) made from 30 micron polypropylene (also referred to as cello). Designed for greetings cards, notecards, invitations, photos and similar flat gifts Polythene melting point: Made from LDPE (low-density polythene) which will start to soften at around 70 degree Celsius and will melt around 110 degree C. Carrier bags for retail and business use An L-velopeis sealed on 2 adjacent edges forming an ‘L’ shaped Seal, leaving one long and one short open.Archival polyester, also known as Biaxially-oriented polyethylene terephthalate, ‘BoPET’ to its friends, is used across the globe to protect valuable works of art on paper. Photographs, Maps, Posters, Certificates, Prints.... archival polyester is the choice of professionals worldwide. For filing, conference documents and office supplies, our zip wallets and heavy duty school carrier bags (or document bag) are ideal.

SIZING: Please note that measurements can vary by SEVERAL millimetres due to manufacturing 5% tolerances, please ensure that you have extra "wiggle-room" in the bag when your card and envelope is inserted. We recommend at least 5mm extra space should be considered. Also remember your cards and envelopes also have a 5% manufacturing tolerance and can also vary in size by a few millimetres. If the bag is too tight it could split.Firstly, remember that most polythene is much stronger than you think, and most users choose a heavier bag than they really need. But here is a guide to the duties: You can store most items safely in Polyester, however the clear material does hold a small electrostatic charge. You can use this to your advantage, it prevents contents from accidentally falling out, it also holds fragments in place when encapsulating. It can, however, damage friable materials such as gouache, pastels or charcoal works of art on paper. The static charge is very light, it can be increased by rubbing with another piece of polyester if required. Of all the wide range of plastic films, polythene (PE) is by far the safest to use. Being chemically inert it does not impart any kind of residue or taste and is impervious to most chemicals, even acids. So it is suitable for every kind of application; all our polythene bags are made from “food safe” quality film. Polythene bags and child safety Keepsafe Envelope Extra Strong Polythene Opaque DX W440xH320mm Peel & Seal KSV-MO3 [Box 100] 410...

If you don’t want to heat seal your bags, we sell a variety of resealable bags too, ranging from coloured bags to clear bags with write on panels including a heavy duty range. Keepsafe Envelope Extra Strong Polythene Opaque DX W400xH430mm Peel & Seal KSV-MO5 [Box 100] 410... Keepsafe Envelope Extra Strong Polythene Opaque C3 W335xH430mm Peel & Seal KSV-MO4 [Box 100] 403...You also need to be careful storing some older photographs with a gelatin emulsion. The emulsion can bond to polyester, in this case you are better to use an archival paper enclosure, or interleave with acid-free tissue. Each of these forms of enclosure have benefits which drive their suitability for items to be stored within. Consideration should be made as to how often, if ever, the contents will need to be removed, or viewed. As a general guide:

Length - Plus or minus 6mm (0.25") or 2%, whichever is greater. The external dimensions are cut to cut and will therefore include a bottom skirt of about 8mm on end weld bags (apart from " grip seal bags" which are measured from the grip seal to the bottom of the bag). Based upon an average bag of 300mm x 400mm printed 1 colour on 1 side the minimum quantity is likely to be... Some " polythene bags" come with their own closure method. This can be a "press-together" gripper (like our " Self Seal Again bags") or self-adhesive tape on a flap. The most common form of closure though, is heat-sealing. This is where a hot wire is pressed onto the top of the bag to weld it together along a thin line. For widths up to 400mm there are very inexpensive machines that do this very effectively and are only hot during the actual welding cycle. You can use this link to view our range of heat sealers. Printed polythene bags With crystal clear quality, anti-static and PH neutral formula, our resealable artwork and photo bags help present and protect your artwork and can be used for archiving products for long periods of time. They are also durable enough to protect your photos and artworks from oils from hands and clothing whilst on the shelf. The polythene film extrusion process is complex and affected by external conditions like heat, therefore factories are unable to guarantee the size of bags exactly, and a degree of manufacturing tolerance is required on every polythene product. It should be noted that our measurements are the internal dimensions.Archival polyester offers a glass-clear, acid-free, non-yellowing/clouding, protective sleeve material, that allows you to handle and view works of art on paper. Once you have cut the material to your dimensions, seal with a double sided polyester tape, j-lar polyester tape or weld with a polyester welding/sealing machine. For securing fragments or irregular shapes within a clear polyester enclosure consider using a polyester spot welder. We are aware that some 'polyester' products available on the market are not 100% polyester but are actually coated with other materials to make them easier to weld, or to print upon. This is not something we offer, beware cheaper alternatives for this reason. Light duty is mostly used as a means of keeping things clean and free of dust. However, if you are simply bagging up such items as clothing etc for storage then Light Duty bags are fine. If you require advice, feel free to give one of our product experts a call at 02476 420065. How do you store air pillows?