Twine by Fiber, Ply, Footage and Tensile Strength
Twine supports hand tying, bundling and light-duty packaging when its material and construction fit the task. Available products include natural sisal, white polypropylene, natural jute and cotton in multiple ply counts, coil lengths and listed tensile strengths. These properties vary by SKU and should be evaluated together.
Select the Fiber for the Work
Sisal offers a firm natural-fiber grip for cartons and bundled materials. A representative one-ply sisal product contains 3,000 feet and lists 190-pound tensile strength. Polypropylene choices provide longer footage and a wide range of listed strengths for compatible bundling applications.
Jute is a natural-fiber option for general tying, parcels and selected garden or kitchen uses. One three-ply jute product contains 5,000 feet and lists 84-pound tensile strength. Cotton products have lower listed strengths and may suit lighter tying tasks. Do not infer food-contact suitability from a kitchen-use description without exact documentation.
Distinguish Tensile Strength from Safe Working Load
Ply count alone does not determine performance across different fibers. Compare material, construction, footage and the exact listed tensile value. Knot type, abrasion, moisture, sharp edges and handling can change the strength of the completed tie.
Trial the twine on the actual bundle and avoid over-tightening crush-sensitive cartons. Inspect for cuts, fraying or contamination before use. Listed tensile strength is not a lifting rating, and twine should not be used to lift, suspend, tow or restrain people.
Twine Material Comparison
| Material |
Available Character |
Choose From |
| Sisal |
Natural fiber with firm grip |
Ply, footage and tensile strength |
| Polypropylene |
White synthetic tying twine |
Ply, coil length and listed strength |
| Jute |
Natural general-purpose fiber |
Ply, footage and intended use |
| Cotton |
Softer twine for lighter tasks |
Ply and listed tensile strength |
Is a higher ply count always stronger?
No. Material and product construction also affect listed tensile strength.
Which fibers are available?
The selection includes sisal, polypropylene, jute and cotton.
Can twine be used for lifting?
No. Listed tensile strength is not a lifting or working-load rating.
How should I compare coil value?
Compare footage together with fiber, ply and the required performance.
Need Help Choosing Twine?
Packaging HERO can help compare twine fiber, ply, footage and listed tensile strength for your tying task.
Contact Packaging HERO