PR 142 by Bergdahl Associates is a one-part hygroscopic compound that acts as an adhesion promoter to enhance the coupling characteristics of polysulfide compounds to a wide variety of substrates... view more

PR 148 by Bergdahl Associates acts as an adhesion promoter to enhance the coupling characteristics of polysulfide compounds to a wide variety of substrates. PR 148 is a one-part compound suitable for... view more

PR 182 Clear by Bergdahl Associates is a one-part compound. It is a water-based, non-toxic, non-flammable, VOC-compliant, adhesion promoter. Free of particles. Enhances the coupling characteristics... view more

PR 182 Pink by Bergdahl Associates is a pink, water based, Non-flammable, non-toxic and VOC compliant adhesion promoter. Used to enhance the coupling characteristics of polysulfide sealants to a wide variety... view more