Sir, I use water-jel (tm, same as Burn Free) on all burns. It's the best product that's available for burns and I highly reccommend it.
I use both the impregnated gauze pads, as the 30ml flacon.
It's been used a lot by me for over 5 years with lots of different burn's and sunburns, both minor and mayor.

Although it's relatively expensive, it's a absolute must for every FAK and/or household.

Great stuff!!