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Searching for mailer and packaging supply items such as packing tape, scales and labels? Find it on in our one-stop shopping store. We have everything you need to properly wrap and ship all items, whether they are business or personal! Enter here

Packaging Supplies Company''s self boxes are "200 lb burst test" certified. (We do carry some seal "275lb burst test" certified boxes too.) This means that the corrugated walls of the box would require 200 pounds per square inch of force to break through the wall of the box. The burst test has been a standard certification for years. More recently a new certification bubble and mailer test has started to be self used called the Edge Crush seal Test (ECT). Generally, 200lb test boxes are 32 ECT. ECT is the edgewise-compressive strength, parallel to the flutes of a short column of corrugated fibreboard. Test results are reported as the pounds per inch required bubble causing compression failure. ECT relates directly to box compression strength which is important in today''s world mailer of box stacking. For certain items, mailing supplies provide a complete protective package that is ready to ship. Save time, labor, packaging and shipping costs by using mailing supplies. Packaging Supplies Company offers the following styles of mailing supplies:

JPadded The standard padded mailer - rugged and durable. Available in self seal and regular styles. Bubble For maximum cushioning around your package and outstanding printability. Available in self seal and regular styles self Foam For clean, dust seal and bubble free surface protection with light cushioning . Available in self seal style. Rigi Bag Extra rigid for superior corner and edge protection. Shurtuff A mailer great low-cost alternative to Tyvek envelopes. self Easy to print on, water resistant, accepts gummed labels and is completely opaque. Stayflats The industry standard for rigid mailing supplies. When rigidity is critical to your application, then Stayflats are an excellent, economical choice. Available in tab seal seal and self seal styles. Literature Mailing supplies When an envelope mailer cannot do the job, check our line of literature mailing supplies. Great for manuals, book and printouts too.

Polyester is the most rigid of all strapping materials. bubble It elongates significantly less than polypropylene and retains tension mailer over a longer period. Polyester is nick resistant self and seal and can be sealed with seals, heat or friction welds. Because polyester offers the greatest strength bubble and highest mailer retained tension of all plastic self and seal strapping, it is frequently used on heavy duty loads that need high initial tension along with high retained tension during bubble handling and storage. Common mailer applications are empty cans and bottles, lumber and heavy, rigid palletizing. Polyester has a smooth, shiny finish and is easy to dispose of and recycle.Polypropylene strapping is the most commonly used self and least expensive of all strapping materials. It is light and seal easy to apply and recycle. Characteristics include high elongation and elongation recovery, bubble but low retained tension. Polypropylene mailer and self is an excellent choice for light seal duty palletizing, unitizing, carton closing and bundling. Because of its embossing (or waffle) pattern, strap thickness is not a useful measurement. A standard 1/2" machine grade strap can be embossed to a thickness of anywhere between .014 and .030, depending upon how deep the embossing pattern is. An overly embossed strap will be thicker, but will have a lower break strength. Carton Reinforcement: A 3:1 ratio of strap to carton weight is recommended. bubble For a 100 lb package this mailer could be done with (1) 300lb tensile strap or (2) 150lb straps. Unitizing and Bundling: A 5:1 ration of strap to carton weight is recommended. Palletized Cases: Required Tensile Strength = (Pallet Weight x 1.5) / # of Straps