3 SIGMA Method Petzl

MBS 3SIGMA is an element of statistical calculations, which allows to display a products’ guaranteed strength value throughout its manufacturing process.

Breaking test results of all Slack Inov’ webbings

Due to recent, intensified double checks of the resistance (MBS) of our tubular nylon webbing NOVA, we discovered some inconsistencies in our test results compared to those indicated by the manufacturer.

Tubolar Polyamide (Nylon) webbing NOVA

We’ve stopped its immediate sale online and published right away a warning going to all NOVA owners, to not use this webbing for highlining until further notice.

Backup Extender – length calculation

In that objective, I developed the Split connection, allowing to get it with standards lengths of webbing (50m or 100m), whatever the webbing is used for mainline or for backup. This is much more versatile than having really long continuos strands, or than having different sizes of strand depending if the webbing is dedicated to be a mainline or a backup.

What is a « Anti-Projection » design?

For our second article of this technical section, we choose to present you the concept of our « anti-projection » designs. Obviously, this is refered to all our products.

Slackline and mechanical fatigue

The aim of this article is to explain the phenomenon of mechanical fatigue wich is frequently approached when talking about slackline


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