Originally posted by: Burn2619
... Also denatured alcohol is better to use for cleaning the surface since isopropyl has a polymer like residue that gets left behind and also can contain up to 30% water based on it's % rate.make sure you get isopropyl alcohol (90%) and use it for cleaning both surfaces as much as you can before applying a paste.
Isopropyl alcohol does not have a polymer, and 90% isopropyl alcohol doesn't have 30% water.