Anti Freeze question

the "not allowed at the track argument" is usually

its more slippery so more dangerous if spilled
its flammable.

which doesn't make much sense
waterless coolant is propylene glycol
Normal coolant is 40-60% ethylene glycol
both glycols are flammable if you try hard enough

propylene glycol is more viscous then ethylene glycol, so in theory will have a greater detriment to grip, when spilled.
But at speed and on slicks, wet is bad regardless, no traction if the tyre doesn't touch the tarmac .

Mmmm