Spreader tip modification for synthetic

[CaptSam]

I'm feeling a little sheepish 'cus now I see another thread where it was suggested to use delrin and lashings. Do you think this is application is very different? I only ask because in all my internet wanderings I can't remember seeing dux rigged discontinuously (though I am certain somebody's done it) and Colligo doesn't have anything for spreader tips as far as I can tell - I asked John a couple weeks ago about this.

Assuming lashings would work, is there a particular flavor of lashings that works best?