No, and really, that it is used as a "combustion modifier" is news to me, although not really surprising given how perfect some brands consistently burn. And, I'm not really sure this is what it's for. It could be for slower burn or to burn at the same rate as the filler or something, I don't know.
I guess one of my points is, is that some rollers churn out their own product, surely without that aid and benefit of any number of modifiers, enhancers, and additives, to no ill effect. Are they as cosmetically compliant (I hesitate to use the word "appealing")? No, but it is, IMO, a superior product.
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