PR 182 Pink Bergdahl Associates Adhesion Promoters Polysulfides SEALANT PR-182 Pink is a water based, VOC compliant, adhesion promoter to enhance the coupling characteristics of polysulfide sealants to a wide variety of substrates. The material is specifically formulated as a safer alternative to organic solvent based products, thus eliminating the flammability, explosion and health hazards associated with such materials. PR-182 Clear is a one part compound suitable for application by brush or clean gauze. The material dries at room temperature in approximately 30 minutes. Pink, water based and VOC compliant adhesion promoter. Used to enhance the coupling characteristics of polysulfide sealants to a wide variety of substrates. Specifically formulated as a safer alternative to organic solvent based products, thus eliminating the flammability, explosion and health hazards associated with such materials.