Not only comparable to Tyvek® - it's better.
Tyvek® (made by DuPont™) is known for being lightweight and tear-resistant, but more importantly for being permeable by vapor and impermeable by liquids. These characteristics have made Tyvek® the structure of choice for sterile medical device packaging, protective clothing, construction materials, tear-resistant mailers, and more.
Now there is an alternative.
IMPAK's TeknaPore™ 571 offers the same lightweight durability, air permeability, and water resistance capabilities as Tyvek® 1073B, but with a ~58% more effective microbial barrier and from a company that offers outstanding customer service, flexible print order quantities, and low MOQs for medical and sterilizable pouches. We offer structures that are comparable to Tyvek® 1073B and 2058C, used primarily for sterile medical instrument packaging and active food packaging, respectively.
4" x 9" O.D. Peelable, Chevron Pouch with TeknaPore™ 571 (1,000/case)
Part Number: 04TPPL09CV5" x 12" O.D. Peelable, Chevron Pouch with TeknaPore™ 571 (1,000/case)
Part Number: 05TPPL12CVTeknaPore™ characteristics:
TeknaPore™ applications:
Material Comparison
Units | TeknaPore™ 571 | Tyvek® 1073B | Tyvek® Asuron™ | Tyvek® 1059B | Tyvek® 2FS™ | |
---|---|---|---|---|---|---|
Thickness | µ m | 190 | 178 | 180 | 157 | 155 |
Microbial Barrier | LRV | 5.4 | 5.2 | 4.7 | 4.7 | 3.2 |
Hydrostatic Head | cm H2O | 150 | 147 | 150 | 145 | 150 |
Tensile Strength, MD | N/2.54 cm | 200 | 196 | 178 | 169 | 156 |
Tensile Strength, CD | N/2.54 cm | 145 | 200 | 185 | 169 | 160 |
Elongation, MD | % | 30 | 20 | 18 | 19 | 18 |
Elongation, CD | % | 20 | 24 | 21 | 23 | 21 |
Elmenforf Tear, MD | N | 5.0 | 3.3 | 3.7 | 2.8 | 2.7 |
Elmenforf Tear, CD | N | 4.5 | 3.5 | 4.3 | 3.0 | 3.5 |
It's important to note that Tyvek® is a registered trademark of DuPont™, and similar materials made by other manufacturers may be referred to as "spunbonded olefin" or "spunbonded polyethylene."