View Full Version : Meguiar's Wheel Brightener how to & Review

10-15-2016, 06:06 AM

10-15-2016, 05:40 PM
RE: Ammonium bifluoride

NH4HF2 has often been touted, by
some, as a "safer alternative" for HF
(than some other additives/chemicals)
in car cleaning products.

This is a dangerous misconception!!

•NH4HF2 essentially dissociates
into HF when dissolved in water.
-The potential harm that HF can,
and will, wreak upon the human
body, can not be stressed enough.

•For these reasons:
-I, for one, will never recommend
Meguiar's D140 to be used outside
of professional/commercial arenas.


10-15-2016, 05:54 PM
be careful touching this stuff and also wear eye protection when using it with a spoke brush (or just in general for that matter). you definitely do not want this stuff to get in your eyes!