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Specialty Products

PR-716 Tack Free Coating

PR-716 is designed for application over uncured polysulfide sealants to produce a tack-free like condition. It has a service temperature range from -65° (-54°C) to 250°F (121°C), with intermittent excursions up to 275°F (135°C). This material significantly reduces the risk of foreign objects and debris (FOD) from adhering to the sealant's surface during its cure cycle.

PR-716 is a one-part, waterborne polyurethane coating. The material is a low viscosity liquid suitable for application by brush or conventional spray method.

 
 

Specifications

  • * For specification information - contact AerospaceSealantsInfo@ppg.com