Print |

Adhesion Promoters

PR-186 Adhesion Promoter

PR-186 is designed to prepare metallic or painted substrates before application of sealants such as PR-1828.
This material is highly recommended for applications between polythioether materials and manganese/dichromate
cured polysulfide sealant.

PR-186 is a one-part adhesion promoter that is easy to apply. PR-186 contains an adhesion promoter in a blended solvent.


  • * For specification information - contact