I never knew there was a difference in chapsticks.. the one i used containes padimate 1.5% and petrolatum... 44% Just looked

I did it 3 times .. using 100 cotton balls. each time they started very quickly ,almost as soon as a spark hit it. nice flame ,almost a 2 min burn time for each test. I did fluff it up pretty much before i hit it with a spark.

hope that helped