Poly Postal Packaging is a
leading manufacturer and
supplier of polythene and
Lightweight White Mailing Bags. We manufacture these 100% Recyclable non-see through white mailing bags in 45mu. Ideal for mail order, courier services and in particular the legal profession where confidentiality is important. Manufactured from a three layer polythene film, rather than the standard mono layer film used for standard mailing bags, these are really tuff envelopes, offering excellent tear and puncture resistance. These bags are 100% recyclable and come with a strong perm glue tape. These can be used for those lighter items, like t shirts, textiles, anything which does not have sharp edges or is lightweight. With a unique grade of hot melt glue used for sealing the bags, once they are sealed, they are sealed. Bags can be addressed and accept labels, stamps and biro. We have specially treated the mailing bags so that you can have your company name or any other simple design printed on to them if you wish from as little as 100 bags.
Advice & Usage Guide
Use; The bags will arrive folded or laid flat in an outer Carton. Once you unpack the mailing bags, simply slide or drop your product into the mailing bag. The best method for sealing the mailing bag is to then lay it on a flat surface, lip/glue facing up. Peel off the release tape from the lip which covers the glue and then fold the lip over onto the body of the bag. We strongly advise that you only fold the lip over to where it naturally wants to fold to and no further. If you fold the lip right over and seal it, lets say half way down the bag, then there is a chance that the glue will not form a perfect bond and the bags could come open. We specially treat the mailing bags in the direct area where the lip folds over to as this helps with the bond formed by the glue migrating into the film.
Storage; We recommend that mailing bags with Permanent Tape are stored at a temperature of 15 - 20 degrees and 50% relative Humidity. If the ambient temperature falls to less than zero - 5 degrees then you should ensure that you have a means of warming the mailing bags in use. This because the very cold temperature hardens the glue and so it takes longer to form a bond with the film.
Extra Padding?; If you feel that you could do with a bit more protection for your products in transit due to them being fragile or delicate, then why not try our bubble inserts with these mailing bags. You don’t even need to buy the same qty to match as you can pick and use when you feel you need to using bubble lining when shipping your goods! Alternatively we stock bubble wrap and boxes.
Size in mm: 305 x 406 + Lip +/- tolerance
Size in inches: 12 x 16 + Lip +/- tolerance
Opening: on the 305mm side
Glue: Permanent Hot Melt x 1 Strip on the lip
Thickness of the Poly: 45mu/45microns/180 gauge
Qty Per Pack: 50 bags per poack with 500 per outer carton approx
Weight Per Bag: Approx 12 grams +/-
Environmental Impact: These bags are 100% recyclable.
Royal Mail Postal Category: Small Parcel (depending on thickness of contents)
Free Sample? - Sure, just ask. Telephone 01522 300591, E-mail us direct, use our Get In Touch page, or use Live Chat.