Aqualine PUR-100




Loctite® Frekote® Aqualine® PUR-100 mold release is a proprietary waterbased emulsion developed for releasing rigid, high-density polyurethane (PU) foam and cast polyurethane parts. Aqualine PUR-100’s unique, polymer-based chemistry is capable of multiple releases from a single application. In addition, parts molded with Aqualine PUR-100 can be painted without any post-finishing or cleaning steps. This product is also capable of releasing some low-density PU foams.


Aqualine PUR-100 should be spray applied to molds preheated to a minimum of 60°C (140°F) and is suitable for application to molds up to 204°C (400°F).
Spray apply Aqualine PUR-100 using a finely atomized fan pattern. Regulate gun output to 2-3 fl. oz./minute for molds heated to 60ºC – 150ºC (140-300°F) or 4-5 fl. oz./minute for molds above 150ºC (300°F).
At 60°C (140°F), the release agent will dry in a few seconds and will be fully cured after 30 minutes. At 100°C (212°F), this cure time is reduced to 10 minutes.

AppearanceWhite emulsion
Specific Gravity1.0 ± 0.03
Shelf Life12 months from date of manufacture
Application Temperature120°F (49°C) and above
VOC Content1 %; 0.010 lbs./gal; 10 g/L