PPG® PR-187 Green PRC Standard Spec Sealants Adhesion Promoter - Pint (16 fl oz) Glass Bottle - 12/Pack

Shop for PPG Aerospace® PR-187 Sealant Adhesion Promoter in a one-pint bottle and save. The one-part solution works with polythioether sealants and is compatible with most substrates. When applied to a polythioether sealant, the additive goes to work quickly to enhance the coupling characteristics of the sealant without damaging the underlying surface. PR-187 can be applied by brush or with a clean piece of gauze. The material dries at room temperature in just 30 minutes. The value-priced additive may be shipped with a manufacturer's certification if needed for an additional charge.